520078497

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{13469}}^1$

素因数の和:13744

約数の個数: 16

約数和(自身を含む): 708198720

約数和(自身を除く): 188120223

約数列:

[1, 3, 61, 183, 211, 633, 12871, 13469, 38613, 40407, 821609, 2464827, 2841959, 8525877, 173359499, 520078497]

約数ペア:

[(1, 520078497), (3, 173359499), (61, 8525877), (183, 2841959), (211, 2464827), (633, 821609), (12871, 40407), (13469, 38613)]