87659369

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{9283}}^1$

素因数の和:9380

約数の個数: 16

約数和(自身を含む): 106951680

約数和(自身を除く): 19292311

約数列:

[1, 7, 19, 71, 133, 497, 1349, 9283, 9443, 64981, 176377, 659093, 1234639, 4613651, 12522767, 87659369]

約数ペア:

[(1, 87659369), (7, 12522767), (19, 4613651), (71, 1234639), (133, 659093), (497, 176377), (1349, 64981), (9283, 9443)]