31974059

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{971}}^1$

素因数の和:1150

約数の個数: 16

約数和(自身を含む): 36741600

約数和(自身を除く): 4767541

約数列:

[1, 13, 17, 149, 221, 971, 1937, 2533, 12623, 16507, 32929, 144679, 214591, 1880827, 2459543, 31974059]

約数ペア:

[(1, 31974059), (13, 2459543), (17, 1880827), (149, 214591), (221, 144679), (971, 32929), (1937, 16507), (2533, 12623)]