131353327

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{3217}}^1$

素因数の和:3550

約数の個数: 16

約数和(自身を含む): 158583040

約数和(自身を除く): 27229713

約数列:

[1, 7, 19, 133, 307, 2149, 3217, 5833, 22519, 40831, 61123, 427861, 987619, 6913333, 18764761, 131353327]

約数ペア:

[(1, 131353327), (7, 18764761), (19, 6913333), (133, 987619), (307, 427861), (2149, 61123), (3217, 40831), (5833, 22519)]