21859802637

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1\times {\mathrm{291569}}^1$

素因数の和:292012

約数の個数: 16

約数和(自身を含む): 29660832960

約数和(自身を除く): 7801030323

約数列:

[1, 3, 67, 201, 373, 1119, 24991, 74973, 291569, 874707, 19535123, 58605369, 108755237, 326265711, 7286600879, 21859802637]

約数ペア:

[(1, 21859802637), (3, 7286600879), (67, 326265711), (201, 108755237), (373, 58605369), (1119, 19535123), (24991, 874707), (74973, 291569)]