156640635561

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{31663763}}^1$

素因数の和:31663880

約数の個数: 16

約数和(自身を含む): 223419518784

約数和(自身を除く): 66778883223

約数列:

[1, 3, 17, 51, 97, 291, 1649, 4947, 31663763, 94991289, 538283971, 1614851913, 3071385011, 9214155033, 52213545187, 156640635561]

約数ペア:

[(1, 156640635561), (3, 52213545187), (17, 9214155033), (51, 3071385011), (97, 1614851913), (291, 538283971), (1649, 94991289), (4947, 31663763)]