57828001

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 80271360

約数和(自身を除く): 22443359

約数列:

[1, 7, 11, 19, 29, 47, 77, 133, 203, 209, 319, 329, 517, 551, 841, 893, 1363, 1463, 2233, 3619, 3857, 5887, 6061, 6251, 9251, 9541, 9823, 14993, 15979, 25897, 39527, 42427, 64757, 68761, 104951, 111853, 175769, 181279, 276689, 284867, 434797, 751013, 1230383, 1994069, 3043579, 5257091, 8261143, 57828001]

約数ペア:

[(1, 57828001), (7, 8261143), (11, 5257091), (19, 3043579), (29, 1994069), (47, 1230383), (77, 751013), (133, 434797), (203, 284867), (209, 276689), (319, 181279), (329, 175769), (517, 111853), (551, 104951), (841, 68761), (893, 64757), (1363, 42427), (1463, 39527), (2233, 25897), (3619, 15979), (3857, 14993), (5887, 9823), (6061, 9541), (6251, 9251)]