161873133

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{40177}}^1$

素因数の和:40276

約数の個数: 16

約数和(自身を含む): 231425280

約数和(自身を除く): 69552147

約数列:

[1, 3, 17, 51, 79, 237, 1343, 4029, 40177, 120531, 683009, 2049027, 3173983, 9521949, 53957711, 161873133]

約数ペア:

[(1, 161873133), (3, 53957711), (17, 9521949), (51, 3173983), (79, 2049027), (237, 683009), (1343, 120531), (4029, 40177)]