138288319

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{2309}}^1$

素因数の和:2610

約数の個数: 16

約数和(自身を含む): 158336640

約数和(自身を除く): 20048321

約数列:

[1, 13, 17, 221, 271, 2309, 3523, 4607, 30017, 39253, 59891, 510289, 625739, 8134607, 10637563, 138288319]

約数ペア:

[(1, 138288319), (13, 10637563), (17, 8134607), (221, 625739), (271, 510289), (2309, 59891), (3523, 39253), (4607, 30017)]