90391009

素因数分解:

${\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{677}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 96330240

約数和(自身を除く): 5939231

約数列:

[1, 31, 59, 73, 677, 1829, 2263, 4307, 20987, 39943, 49421, 133517, 1238233, 1532051, 2915839, 90391009]

約数ペア:

[(1, 90391009), (31, 2915839), (59, 1532051), (73, 1238233), (677, 133517), (1829, 49421), (2263, 39943), (4307, 20987)]