133974407

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{3313}}^1$

素因数の和:3482

約数の個数: 16

約数和(自身を含む): 157481280

約数和(自身を除く): 23506873

約数列:

[1, 7, 53, 109, 371, 763, 3313, 5777, 23191, 40439, 175589, 361117, 1229123, 2527819, 19139201, 133974407]

約数ペア:

[(1, 133974407), (7, 19139201), (53, 2527819), (109, 1229123), (371, 361117), (763, 175589), (3313, 40439), (5777, 23191)]