31121034

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4973}}^1$

素因数の和:5134

約数の個数: 32

約数和(自身を含む): 71625600

約数和(自身を除く): 40504566

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 149, 298, 447, 894, 1043, 2086, 3129, 4973, 6258, 9946, 14919, 29838, 34811, 69622, 104433, 208866, 740977, 1481954, 2222931, 4445862, 5186839, 10373678, 15560517, 31121034]

約数ペア:

[(1, 31121034), (2, 15560517), (3, 10373678), (6, 5186839), (7, 4445862), (14, 2222931), (21, 1481954), (42, 740977), (149, 208866), (298, 104433), (447, 69622), (894, 34811), (1043, 29838), (2086, 14919), (3129, 9946), (4973, 6258)]