22381809

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{4931}}^1$

素因数の和:5040

約数の個数: 16

約数和(自身を含む): 31959360

約数和(自身を除く): 9577551

約数列:

[1, 3, 17, 51, 89, 267, 1513, 4539, 4931, 14793, 83827, 251481, 438859, 1316577, 7460603, 22381809]

約数ペア:

[(1, 22381809), (3, 7460603), (17, 1316577), (51, 438859), (89, 251481), (267, 83827), (1513, 14793), (4539, 4931)]