1405955571839

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{14293}}^1$

素因数の和:14680

約数の個数: 64

約数和(自身を含む): 1792014766080

約数和(自身を除く): 386059194241

約数列:

[1, 7, 13, 47, 91, 109, 211, 329, 611, 763, 1417, 1477, 2743, 4277, 5123, 9917, 9919, 14293, 19201, 22999, 35861, 66599, 69419, 100051, 128921, 160993, 185809, 298987, 466193, 671771, 902447, 1080953, 1300663, 1557937, 2092909, 3015823, 4702397, 7566671, 8733023, 10905559, 14052389, 20253181, 21110761, 39205699, 61131161, 73223039, 98366723, 141743681, 141772267, 274439893, 328724707, 512561273, 951899507, 992205767, 1842667853, 2301072949, 4273421191, 6663296549, 12898674971, 15450061229, 29913948337, 108150428603, 200850795977, 1405955571839]

約数ペア:

[(1, 1405955571839), (7, 200850795977), (13, 108150428603), (47, 29913948337), (91, 15450061229), (109, 12898674971), (211, 6663296549), (329, 4273421191), (611, 2301072949), (763, 1842667853), (1417, 992205767), (1477, 951899507), (2743, 512561273), (4277, 328724707), (5123, 274439893), (9917, 141772267), (9919, 141743681), (14293, 98366723), (19201, 73223039), (22999, 61131161), (35861, 39205699), (66599, 21110761), (69419, 20253181), (100051, 14052389), (128921, 10905559), (160993, 8733023), (185809, 7566671), (298987, 4702397), (466193, 3015823), (671771, 2092909), (902447, 1557937), (1080953, 1300663)]