157230619

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{21871}}^1$

素因数の和:21970

約数の個数: 16

約数和(自身を含む): 195973120

約数和(自身を除く): 38742501

約数列:

[1, 7, 13, 79, 91, 553, 1027, 7189, 21871, 153097, 284323, 1727809, 1990261, 12094663, 22461517, 157230619]

約数ペア:

[(1, 157230619), (7, 22461517), (13, 12094663), (79, 1990261), (91, 1727809), (553, 284323), (1027, 153097), (7189, 21871)]