45198349

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^2\times {\mathrm{79}}^1$

素因数の和:217

約数の個数: 24

約数和(自身を含む): 54890240

約数和(自身を除く): 9691891

約数列:

[1, 7, 37, 47, 79, 259, 329, 553, 1739, 2209, 2923, 3713, 12173, 15463, 20461, 25991, 81733, 137381, 174511, 572131, 961667, 1221577, 6456907, 45198349]

約数ペア:

[(1, 45198349), (7, 6456907), (37, 1221577), (47, 961667), (79, 572131), (259, 174511), (329, 137381), (553, 81733), (1739, 25991), (2209, 20461), (2923, 15463), (3713, 12173)]