1317369211

素因数分解:

${\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1\times {\mathrm{821}}^1$

素因数の和:1314

約数の個数: 16

約数和(自身を含む): 1373700096

約数和(自身を除く): 56330885

約数列:

[1, 31, 191, 271, 821, 5921, 8401, 25451, 51761, 156811, 222491, 1604591, 4861141, 6897221, 42495781, 1317369211]

約数ペア:

[(1, 1317369211), (31, 42495781), (191, 6897221), (271, 4861141), (821, 1604591), (5921, 222491), (8401, 156811), (25451, 51761)]