74271743

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{2131}}^1$

素因数の和:2534

約数の個数: 16

約数和(自身を含む): 91693056

約数和(自身を除く): 17421313

約数列:

[1, 7, 13, 91, 383, 2131, 2681, 4979, 14917, 27703, 34853, 193921, 816173, 5713211, 10610249, 74271743]

約数ペア:

[(1, 74271743), (7, 10610249), (13, 5713211), (91, 816173), (383, 193921), (2131, 34853), (2681, 27703), (4979, 14917)]