17401251

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{617}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 28477440

約数和(自身を除く): 11076189

約数列:

[1, 3, 7, 17, 21, 51, 79, 119, 237, 357, 553, 617, 1343, 1659, 1851, 4029, 4319, 9401, 10489, 12957, 28203, 31467, 48743, 73423, 146229, 220269, 341201, 828631, 1023603, 2485893, 5800417, 17401251]

約数ペア:

[(1, 17401251), (3, 5800417), (7, 2485893), (17, 1023603), (21, 828631), (51, 341201), (79, 220269), (119, 146229), (237, 73423), (357, 48743), (553, 31467), (617, 28203), (1343, 12957), (1659, 10489), (1851, 9401), (4029, 4319)]