355398719

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1201}}^1$

素因数の和:1347

約数の個数: 24

約数和(自身を含む): 411776352

約数和(自身を除く): 56377633

約数列:

[1, 13, 17, 103, 169, 221, 1201, 1339, 1751, 2873, 15613, 17407, 20417, 22763, 123703, 202969, 265421, 295919, 1608139, 2102951, 3450473, 20905807, 27338363, 355398719]

約数ペア:

[(1, 355398719), (13, 27338363), (17, 20905807), (103, 3450473), (169, 2102951), (221, 1608139), (1201, 295919), (1339, 265421), (1751, 202969), (2873, 123703), (15613, 22763), (17407, 20417)]