253163086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{217121}}^1$

素因数の和:217187

約数の個数: 16

約数和(自身を含む): 422085168

約数和(自身を除く): 168922082

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 217121, 434242, 2388331, 4776662, 11507413, 23014826, 126581543, 253163086]

約数ペア:

[(1, 253163086), (2, 126581543), (11, 23014826), (22, 11507413), (53, 4776662), (106, 2388331), (583, 434242), (1166, 217121)]