321375165839

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{86136469}}^1$

素因数の和:86136530

約数の個数: 16

約数和(自身を含む): 405185954880

約数和(自身を除く): 83810789041

約数列:

[1, 7, 13, 41, 91, 287, 533, 3731, 86136469, 602955283, 1119774097, 3531595229, 7838418679, 24721166603, 45910737977, 321375165839]

約数ペア:

[(1, 321375165839), (7, 45910737977), (13, 24721166603), (41, 7838418679), (91, 3531595229), (287, 1119774097), (533, 602955283), (3731, 86136469)]