159797813

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{2153}}^1$

素因数の和:2644

約数の個数: 16

約数和(自身を含む): 191068416

約数和(自身を除く): 31270603

約数列:

[1, 7, 23, 161, 461, 2153, 3227, 10603, 15071, 49519, 74221, 346633, 992533, 6947731, 22828259, 159797813]

約数ペア:

[(1, 159797813), (7, 22828259), (23, 6947731), (161, 992533), (461, 346633), (2153, 74221), (3227, 49519), (10603, 15071)]