40170507

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{60589}}^1$

素因数の和:60622

約数の個数: 16

約数和(自身を含む): 61074720

約数和(自身を除く): 20904213

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 60589, 181767, 787657, 1030013, 2362971, 3090039, 13390169, 40170507]

約数ペア:

[(1, 40170507), (3, 13390169), (13, 3090039), (17, 2362971), (39, 1030013), (51, 787657), (221, 181767), (663, 60589)]