160996731

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1\times {\mathrm{541}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 253083648

約数和(自身を除く): 92086917

約数列:

[1, 3, 7, 21, 37, 111, 259, 383, 541, 777, 1149, 1623, 2681, 3787, 8043, 11361, 14171, 20017, 42513, 60051, 99197, 140119, 207203, 297591, 420357, 621609, 1450421, 4351263, 7666511, 22999533, 53665577, 160996731]

約数ペア:

[(1, 160996731), (3, 53665577), (7, 22999533), (21, 7666511), (37, 4351263), (111, 1450421), (259, 621609), (383, 420357), (541, 297591), (777, 207203), (1149, 140119), (1623, 99197), (2681, 60051), (3787, 42513), (8043, 20017), (11361, 14171)]