1925261

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:220

約数の個数: 16

約数和(自身を含む): 2225664

約数和(自身を除く): 300403

約数列:

[1, 13, 23, 47, 137, 299, 611, 1081, 1781, 3151, 6439, 14053, 40963, 83707, 148097, 1925261]

約数ペア:

[(1, 1925261), (13, 148097), (23, 83707), (47, 40963), (137, 14053), (299, 6439), (611, 3151), (1081, 1781)]