6442891

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{701}}^1$

素因数の和:822

約数の個数: 16

約数和(自身を含む): 8019648

約数和(自身を除く): 1576757

約数列:

[1, 7, 13, 91, 101, 701, 707, 1313, 4907, 9113, 9191, 63791, 70801, 495607, 920413, 6442891]

約数ペア:

[(1, 6442891), (7, 920413), (13, 495607), (91, 70801), (101, 63791), (701, 9191), (707, 9113), (1313, 4907)]