11968411

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:251

約数の個数: 24

約数和(自身を含む): 15131904

約数和(自身を除く): 3163493

約数列:

[1, 7, 13, 67, 91, 151, 169, 469, 871, 1057, 1183, 1963, 6097, 10117, 11323, 13741, 25519, 70819, 79261, 131521, 178633, 920647, 1709773, 11968411]

約数ペア:

[(1, 11968411), (7, 1709773), (13, 920647), (67, 178633), (91, 131521), (151, 79261), (169, 70819), (469, 25519), (871, 13741), (1057, 11323), (1183, 10117), (1963, 6097)]