71583897

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2843}}^1$

素因数の和:2973

約数の個数: 32

約数和(自身を含む): 120130560

約数和(自身を除く): 48546663

約数列:

[1, 3, 7, 11, 21, 33, 77, 109, 231, 327, 763, 1199, 2289, 2843, 3597, 8393, 8529, 19901, 25179, 31273, 59703, 93819, 218911, 309887, 656733, 929661, 2169209, 3408757, 6507627, 10226271, 23861299, 71583897]

約数ペア:

[(1, 71583897), (3, 23861299), (7, 10226271), (11, 6507627), (21, 3408757), (33, 2169209), (77, 929661), (109, 656733), (231, 309887), (327, 218911), (763, 93819), (1199, 59703), (2289, 31273), (2843, 25179), (3597, 19901), (8393, 8529)]