31170979

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1607}}^1$

素因数の和:1794

約数の個数: 16

約数和(自身を含む): 37974528

約数和(自身を除く): 6803549

約数列:

[1, 7, 17, 119, 163, 1141, 1607, 2771, 11249, 19397, 27319, 191233, 261941, 1833587, 4452997, 31170979]

約数ペア:

[(1, 31170979), (7, 4452997), (17, 1833587), (119, 261941), (163, 191233), (1141, 27319), (1607, 19397), (2771, 11249)]