919975979

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1\times {\mathrm{2179}}^1$

素因数の和:2930

約数の個数: 16

約数和(自身を含む): 1013752320

約数和(自身を除く): 93776341

約数列:

[1, 13, 47, 611, 691, 2179, 8983, 28327, 32477, 102413, 422201, 1331369, 1505689, 19573957, 70767383, 919975979]

約数ペア:

[(1, 919975979), (13, 70767383), (47, 19573957), (611, 1505689), (691, 1331369), (2179, 422201), (8983, 102413), (28327, 32477)]