121881151

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{1283}}^1$

素因数の和:1662

約数の個数: 16

約数和(自身を含む): 143232768

約数和(自身を除く): 21351617

約数列:

[1, 7, 41, 287, 331, 1283, 2317, 8981, 13571, 52603, 94997, 368221, 424673, 2972711, 17411593, 121881151]

約数ペア:

[(1, 121881151), (7, 17411593), (41, 2972711), (287, 424673), (331, 368221), (1283, 94997), (2317, 52603), (8981, 13571)]