21395432631

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{1579}}^1\times {\mathrm{155747}}^1$

素因数の和:157358

約数の個数: 16

約数和(自身を含む): 29529820800

約数和(自身を除く): 8134388169

約数列:

[1, 3, 29, 87, 1579, 4737, 45791, 137373, 155747, 467241, 4516663, 13549989, 245924513, 737773539, 7131810877, 21395432631]

約数ペア:

[(1, 21395432631), (3, 7131810877), (29, 737773539), (87, 245924513), (1579, 13549989), (4737, 4516663), (45791, 467241), (137373, 155747)]