89124217

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1087}}^1$

素因数の和:1177

約数の個数: 32

約数和(自身を含む): 118444032

約数和(自身を除く): 29319815

約数列:

[1, 7, 13, 17, 53, 91, 119, 221, 371, 689, 901, 1087, 1547, 4823, 6307, 7609, 11713, 14131, 18479, 57611, 81991, 98917, 129353, 240227, 403277, 748943, 979387, 1681589, 5242601, 6855709, 12732031, 89124217]

約数ペア:

[(1, 89124217), (7, 12732031), (13, 6855709), (17, 5242601), (53, 1681589), (91, 979387), (119, 748943), (221, 403277), (371, 240227), (689, 129353), (901, 98917), (1087, 81991), (1547, 57611), (4823, 18479), (6307, 14131), (7609, 11713)]