1900575889919

素因数分解:

$7^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{3163}}^1\times {\mathrm{4391}}^1$

素因数の和:7847

約数の個数: 32

約数和(自身を含む): 2205174150144

約数和(自身を除く): 304598260225

約数列:

[1, 7, 113, 173, 791, 1211, 3163, 4391, 19549, 22141, 30737, 136843, 357419, 496183, 547199, 759643, 2501933, 3473281, 3830393, 5317501, 13888733, 61833487, 85839659, 97221131, 432834409, 600877613, 1569426829, 2402750809, 10985987803, 16819255663, 271510841417, 1900575889919]

約数ペア:

[(1, 1900575889919), (7, 271510841417), (113, 16819255663), (173, 10985987803), (791, 2402750809), (1211, 1569426829), (3163, 600877613), (4391, 432834409), (19549, 97221131), (22141, 85839659), (30737, 61833487), (136843, 13888733), (357419, 5317501), (496183, 3830393), (547199, 3473281), (759643, 2501933)]