23254917

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{349}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 37632000

約数和(自身を除く): 14377083

約数列:

[1, 3, 7, 19, 21, 57, 133, 167, 349, 399, 501, 1047, 1169, 2443, 3173, 3507, 6631, 7329, 9519, 19893, 22211, 46417, 58283, 66633, 139251, 174849, 407981, 1107377, 1223943, 3322131, 7751639, 23254917]

約数ペア:

[(1, 23254917), (3, 7751639), (7, 3322131), (19, 1223943), (21, 1107377), (57, 407981), (133, 174849), (167, 139251), (349, 66633), (399, 58283), (501, 46417), (1047, 22211), (1169, 19893), (2443, 9519), (3173, 7329), (3507, 6631)]