238401541

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{2753}}^1$

素因数の和:2988

約数の個数: 16

約数和(自身を含む): 277603200

約数和(自身を除く): 39201659

約数列:

[1, 7, 89, 139, 623, 973, 2753, 12371, 19271, 86597, 245017, 382667, 1715119, 2678669, 34057363, 238401541]

約数ペア:

[(1, 238401541), (7, 34057363), (89, 2678669), (139, 1715119), (623, 382667), (973, 245017), (2753, 86597), (12371, 19271)]