331377982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{161333}}^1$

素因数の和:161427

約数の個数: 16

約数和(自身を含む): 542082240

約数和(自身を除く): 210704258

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 161333, 322666, 2097329, 4194658, 12745307, 25490614, 165688991, 331377982]

約数ペア:

[(1, 331377982), (2, 165688991), (13, 25490614), (26, 12745307), (79, 4194658), (158, 2097329), (1027, 322666), (2054, 161333)]