1372862013

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{148723}}^1$

素因数の和:148924

約数の個数: 16

約数和(自身を含む): 1948879296

約数和(自身を除く): 576017283

約数列:

[1, 3, 17, 51, 181, 543, 3077, 9231, 148723, 446169, 2528291, 7584873, 26918863, 80756589, 457620671, 1372862013]

約数ペア:

[(1, 1372862013), (3, 457620671), (17, 80756589), (51, 26918863), (181, 7584873), (543, 2528291), (3077, 446169), (9231, 148723)]