253090346041

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6947}}^1\times {\mathrm{90401}}^1$

素因数の和:97392

約数の個数: 16

約数和(自身を含む): 281394667008

約数和(自身を除く): 28304320967

約数列:

[1, 13, 31, 403, 6947, 90311, 90401, 215357, 1175213, 2799641, 2802431, 36431603, 628015747, 8164204711, 19468488157, 253090346041]

約数ペア:

[(1, 253090346041), (13, 19468488157), (31, 8164204711), (403, 628015747), (6947, 36431603), (90311, 2802431), (90401, 2799641), (215357, 1175213)]