15557131

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:342

約数の個数: 16

約数和(自身を含む): 16930368

約数和(自身を除く): 1373237

約数列:

[1, 23, 37, 101, 181, 851, 2323, 3737, 4163, 6697, 18281, 85951, 154031, 420463, 676397, 15557131]

約数ペア:

[(1, 15557131), (23, 676397), (37, 420463), (101, 154031), (181, 85951), (851, 18281), (2323, 6697), (3737, 4163)]