38115051

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 56448000

約数和(自身を除く): 18332949

約数列:

[1, 3, 13, 39, 79, 89, 139, 237, 267, 417, 1027, 1157, 1807, 3081, 3471, 5421, 7031, 10981, 12371, 21093, 32943, 37113, 91403, 142753, 160823, 274209, 428259, 482469, 977309, 2931927, 12705017, 38115051]

約数ペア:

[(1, 38115051), (3, 12705017), (13, 2931927), (39, 977309), (79, 482469), (89, 428259), (139, 274209), (237, 160823), (267, 142753), (417, 91403), (1027, 37113), (1157, 32943), (1807, 21093), (3081, 12371), (3471, 10981), (5421, 7031)]