1566402581

素因数分解:

${\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 1696464000

約数和(自身を除く): 130061419

約数列:

[1, 41, 43, 67, 89, 149, 1763, 2747, 2881, 3649, 3827, 5963, 6109, 6407, 9983, 13261, 118121, 156907, 244483, 256409, 262687, 409303, 429269, 543701, 570223, 888487, 10512769, 17600029, 23379143, 36427967, 38204941, 1566402581]

約数ペア:

[(1, 1566402581), (41, 38204941), (43, 36427967), (67, 23379143), (89, 17600029), (149, 10512769), (1763, 888487), (2747, 570223), (2881, 543701), (3649, 429269), (3827, 409303), (5963, 262687), (6109, 256409), (6407, 244483), (9983, 156907), (13261, 118121)]