127913221

素因数分解:

${\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:468

約数の個数: 16

約数和(自身を含む): 133358400

約数和(自身を除く): 5445179

約数列:

[1, 53, 97, 139, 179, 5141, 7367, 9487, 13483, 17363, 24881, 714599, 920239, 1318693, 2413457, 127913221]

約数ペア:

[(1, 127913221), (53, 2413457), (97, 1318693), (139, 920239), (179, 714599), (5141, 24881), (7367, 17363), (9487, 13483)]