289808717

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{21613}}^1$

素因数の和:21700

約数の個数: 16

約数和(自身を含む): 336140928

約数和(自身を除く): 46332211

約数列:

[1, 11, 23, 53, 253, 583, 1219, 13409, 21613, 237743, 497099, 1145489, 5468089, 12600379, 26346247, 289808717]

約数ペア:

[(1, 289808717), (11, 26346247), (23, 12600379), (53, 5468089), (253, 1145489), (583, 497099), (1219, 237743), (13409, 21613)]