131581578

素因数分解:

$2^1\times 3^1\times {\mathrm{2141}}^1\times {\mathrm{10243}}^1$

素因数の和:12389

約数の個数: 16

約数和(自身を含む): 263311776

約数和(自身を除く): 131730198

約数列:

[1, 2, 3, 6, 2141, 4282, 6423, 10243, 12846, 20486, 30729, 61458, 21930263, 43860526, 65790789, 131581578]

約数ペア:

[(1, 131581578), (2, 65790789), (3, 43860526), (6, 21930263), (2141, 61458), (4282, 30729), (6423, 20486), (10243, 12846)]