130974711

素因数分解:

$3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{11971}}^1$

素因数の和:12502

約数の個数: 16

約数和(自身を含む): 199980288

約数和(自身を除く): 69005577

約数列:

[1, 3, 7, 21, 521, 1563, 3647, 10941, 11971, 35913, 83797, 251391, 6236891, 18710673, 43658237, 130974711]

約数ペア:

[(1, 130974711), (3, 43658237), (7, 18710673), (21, 6236891), (521, 251391), (1563, 83797), (3647, 35913), (10941, 11971)]