201468407

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{2621}}^1$

素因数の和:2846

約数の個数: 16

約数和(自身を含む): 234931200

約数和(自身を除く): 33462793

約数列:

[1, 7, 79, 139, 553, 973, 2621, 10981, 18347, 76867, 207059, 364319, 1449413, 2550233, 28781201, 201468407]

約数ペア:

[(1, 201468407), (7, 28781201), (79, 2550233), (139, 1449413), (553, 364319), (973, 207059), (2621, 76867), (10981, 18347)]