621080039

素因数分解:

${\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{1321}}^1$

素因数の和:1586

約数の個数: 16

約数和(自身を含む): 649852896

約数和(自身を除く): 28772857

約数列:

[1, 37, 97, 131, 1321, 3589, 4847, 12707, 48877, 128137, 173051, 470159, 4741069, 6402887, 16785947, 621080039]

約数ペア:

[(1, 621080039), (37, 16785947), (97, 6402887), (131, 4741069), (1321, 470159), (3589, 173051), (4847, 128137), (12707, 48877)]