31001399

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{503}}^1$

素因数の和:958

約数の個数: 16

約数和(自身を含む): 36578304

約数和(自身を除く): 5576905

約数列:

[1, 11, 13, 143, 431, 503, 4741, 5533, 5603, 6539, 61633, 71929, 216793, 2384723, 2818309, 31001399]

約数ペア:

[(1, 31001399), (11, 2818309), (13, 2384723), (143, 216793), (431, 71929), (503, 61633), (4741, 6539), (5533, 5603)]