417385991

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3191}}^1$

素因数の和:3283

約数の個数: 24

約数和(自身を含む): 489065472

約数和(自身を除く): 71679481

約数列:

[1, 11, 23, 47, 121, 253, 517, 1081, 2783, 3191, 5687, 11891, 35101, 73393, 130801, 149977, 386111, 807323, 1649747, 3449471, 8880553, 18147217, 37944181, 417385991]

約数ペア:

[(1, 417385991), (11, 37944181), (23, 18147217), (47, 8880553), (121, 3449471), (253, 1649747), (517, 807323), (1081, 386111), (2783, 149977), (3191, 130801), (5687, 73393), (11891, 35101)]