217133059

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{271}}^1\times {\mathrm{431}}^1$

素因数の和:739

約数の個数: 24

約数和(自身を含む): 258038784

約数和(自身を除く): 40905725

約数列:

[1, 11, 13, 143, 169, 271, 431, 1859, 2981, 3523, 4741, 5603, 38753, 45799, 61633, 72839, 116801, 503789, 801229, 1284811, 1518413, 16702543, 19739369, 217133059]

約数ペア:

[(1, 217133059), (11, 19739369), (13, 16702543), (143, 1518413), (169, 1284811), (271, 801229), (431, 503789), (1859, 116801), (2981, 72839), (3523, 61633), (4741, 45799), (5603, 38753)]