15880139

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{743}}^1$

素因数の和:850

約数の個数: 16

約数和(自身を含む): 18213120

約数和(自身を除く): 2332981

約数列:

[1, 11, 29, 67, 319, 737, 743, 1943, 8173, 21373, 21547, 49781, 237017, 547591, 1443649, 15880139]

約数ペア:

[(1, 15880139), (11, 1443649), (29, 547591), (67, 237017), (319, 49781), (737, 21547), (743, 21373), (1943, 8173)]