5247561891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1\times {\mathrm{821}}^1$

素因数の和:1212

約数の個数: 64

約数和(自身を含む): 8431589376

約数和(自身を除く): 3184027485

約数列:

[1, 3, 11, 13, 33, 39, 47, 141, 143, 317, 429, 517, 611, 821, 951, 1551, 1833, 2463, 3487, 4121, 6721, 9031, 10461, 10673, 12363, 14899, 20163, 27093, 32019, 38587, 44697, 45331, 115761, 117403, 135993, 163889, 193687, 260257, 352209, 424457, 491667, 501631, 581061, 780771, 1273371, 1504893, 2130557, 2862827, 3383341, 5517941, 6391671, 8588481, 10150023, 12232079, 16553823, 36696237, 37216751, 111650253, 134552869, 159017027, 403658607, 477051081, 1749187297, 5247561891]

約数ペア:

[(1, 5247561891), (3, 1749187297), (11, 477051081), (13, 403658607), (33, 159017027), (39, 134552869), (47, 111650253), (141, 37216751), (143, 36696237), (317, 16553823), (429, 12232079), (517, 10150023), (611, 8588481), (821, 6391671), (951, 5517941), (1551, 3383341), (1833, 2862827), (2463, 2130557), (3487, 1504893), (4121, 1273371), (6721, 780771), (9031, 581061), (10461, 501631), (10673, 491667), (12363, 424457), (14899, 352209), (20163, 260257), (27093, 193687), (32019, 163889), (38587, 135993), (44697, 117403), (45331, 115761)]