121557079

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{14983}}^1$

素因数の和:15070

約数の個数: 16

約数和(自身を含む): 148641280

約数和(自身を除く): 27084201

約数列:

[1, 7, 19, 61, 133, 427, 1159, 8113, 14983, 104881, 284677, 913963, 1992739, 6397741, 17365297, 121557079]

約数ペア:

[(1, 121557079), (7, 17365297), (19, 6397741), (61, 1992739), (133, 913963), (427, 284677), (1159, 104881), (8113, 14983)]