155368927

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{1297}}^1$

素因数の和:1570

約数の個数: 16

約数和(自身を含む): 180473920

約数和(自身を除く): 25104993

約数列:

[1, 7, 109, 157, 763, 1099, 1297, 9079, 17113, 119791, 141373, 203629, 989611, 1425403, 22195561, 155368927]

約数ペア:

[(1, 155368927), (7, 22195561), (109, 1425403), (157, 989611), (763, 203629), (1099, 141373), (1297, 119791), (9079, 17113)]