87655139

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{919}}^1$

素因数の和:995

約数の個数: 32

約数和(自身を含む): 111283200

約数和(自身を除く): 23628061

約数列:

[1, 11, 13, 23, 29, 143, 253, 299, 319, 377, 667, 919, 3289, 4147, 7337, 8671, 10109, 11947, 21137, 26651, 95381, 131417, 232507, 274781, 293161, 346463, 612973, 3022591, 3811093, 6742703, 7968649, 87655139]

約数ペア:

[(1, 87655139), (11, 7968649), (13, 6742703), (23, 3811093), (29, 3022591), (143, 612973), (253, 346463), (299, 293161), (319, 274781), (377, 232507), (667, 131417), (919, 95381), (3289, 26651), (4147, 21137), (7337, 11947), (8671, 10109)]