6609421

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 8456064

約数和(自身を除く): 1846643

約数列:

[1, 7, 13, 37, 91, 151, 169, 259, 481, 1057, 1183, 1963, 3367, 5587, 6253, 13741, 25519, 39109, 43771, 72631, 178633, 508417, 944203, 6609421]

約数ペア:

[(1, 6609421), (7, 944203), (13, 508417), (37, 178633), (91, 72631), (151, 43771), (169, 39109), (259, 25519), (481, 13741), (1057, 6253), (1183, 5587), (1963, 3367)]