23865237

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 40255488

約数和(自身を除く): 16390251

約数列:

[1, 3, 9, 11, 23, 33, 47, 69, 99, 141, 207, 223, 253, 423, 517, 669, 759, 1081, 1551, 2007, 2277, 2453, 3243, 4653, 5129, 7359, 9729, 10481, 11891, 15387, 22077, 31443, 35673, 46161, 56419, 94329, 107019, 115291, 169257, 241063, 345873, 507771, 723189, 1037619, 2169567, 2651693, 7955079, 23865237]

約数ペア:

[(1, 23865237), (3, 7955079), (9, 2651693), (11, 2169567), (23, 1037619), (33, 723189), (47, 507771), (69, 345873), (99, 241063), (141, 169257), (207, 115291), (223, 107019), (253, 94329), (423, 56419), (517, 46161), (669, 35673), (759, 31443), (1081, 22077), (1551, 15387), (2007, 11891), (2277, 10481), (2453, 9729), (3243, 7359), (4653, 5129)]