31311449

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1163}}^1$

素因数の和:1304

約数の個数: 16

約数和(自身を含む): 35851200

約数和(自身を除く): 4539751

約数列:

[1, 13, 19, 109, 247, 1163, 1417, 2071, 15119, 22097, 26923, 126767, 287261, 1647971, 2408573, 31311449]

約数ペア:

[(1, 31311449), (13, 2408573), (19, 1647971), (109, 287261), (247, 126767), (1163, 26923), (1417, 22097), (2071, 15119)]