16401132013

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{281579}}^1$

素因数の和:281796

約数の個数: 16

約数和(自身を含む): 19219524480

約数和(自身を除く): 2818392467

約数列:

[1, 7, 53, 157, 371, 1099, 8321, 58247, 281579, 1971053, 14923687, 44207903, 104465809, 309455321, 2343018859, 16401132013]

約数ペア:

[(1, 16401132013), (7, 2343018859), (53, 309455321), (157, 104465809), (371, 44207903), (1099, 14923687), (8321, 1971053), (58247, 281579)]