155961403

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{2237}}^1$

素因数の和:2454

約数の個数: 16

約数和(自身を含む): 174456576

約数和(自身を除く): 18495173

約数列:

[1, 13, 31, 173, 403, 2237, 2249, 5363, 29081, 69347, 69719, 387001, 901511, 5031013, 11997031, 155961403]

約数ペア:

[(1, 155961403), (13, 11997031), (31, 5031013), (173, 901511), (403, 387001), (2237, 69719), (2249, 69347), (5363, 29081)]