1900236481

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{428657}}^1$

素因数の和:428712

約数の個数: 16

約数和(自身を含む): 2304465408

約数和(自身を除く): 404228927

約数列:

[1, 11, 13, 31, 143, 341, 403, 4433, 428657, 4715227, 5572541, 13288367, 61297951, 146172037, 172748771, 1900236481]

約数ペア:

[(1, 1900236481), (11, 172748771), (13, 146172037), (31, 61297951), (143, 13288367), (341, 5572541), (403, 4715227), (4433, 428657)]