488248891

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{11447}}^1$

素因数の和:11670

約数の個数: 16

約数和(自身を含む): 559669824

約数和(自身を除く): 71420933

約数列:

[1, 13, 17, 193, 221, 2509, 3281, 11447, 42653, 148811, 194599, 2209271, 2529787, 28720523, 37557607, 488248891]

約数ペア:

[(1, 488248891), (13, 37557607), (17, 28720523), (193, 2529787), (221, 2209271), (2509, 194599), (3281, 148811), (11447, 42653)]