2488133081

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 2940537600

約数和(自身を除く): 452404519

約数列:

[1, 7, 83, 101, 109, 389, 581, 707, 763, 2723, 8383, 9047, 11009, 32287, 39289, 42401, 58681, 63329, 77063, 226009, 275023, 296807, 913747, 3260987, 3519283, 4282501, 6396229, 22826909, 24634981, 29977507, 355447583, 2488133081]

約数ペア:

[(1, 2488133081), (7, 355447583), (83, 29977507), (101, 24634981), (109, 22826909), (389, 6396229), (581, 4282501), (707, 3519283), (763, 3260987), (2723, 913747), (8383, 296807), (9047, 275023), (11009, 226009), (32287, 77063), (39289, 63329), (42401, 58681)]