625402947

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{202987}}^1$

素因数の和:203082

約数の個数: 16

約数和(自身を含む): 909386240

約数和(自身を除く): 283983293

約数列:

[1, 3, 13, 39, 79, 237, 1027, 3081, 202987, 608961, 2638831, 7916493, 16035973, 48107919, 208467649, 625402947]

約数ペア:

[(1, 625402947), (3, 208467649), (13, 48107919), (39, 16035973), (79, 7916493), (237, 2638831), (1027, 608961), (3081, 202987)]