90722489

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 114742656

約数和(自身を除く): 24020167

約数列:

[1, 11, 13, 17, 67, 143, 187, 221, 557, 737, 871, 1139, 2431, 6127, 7241, 9469, 9581, 12529, 14807, 37319, 79651, 104159, 123097, 162877, 410509, 485147, 634423, 1354067, 5336617, 6978653, 8247499, 90722489]

約数ペア:

[(1, 90722489), (11, 8247499), (13, 6978653), (17, 5336617), (67, 1354067), (143, 634423), (187, 485147), (221, 410509), (557, 162877), (737, 123097), (871, 104159), (1139, 79651), (2431, 37319), (6127, 14807), (7241, 12529), (9469, 9581)]