2800427

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:358

約数の個数: 16

約数和(自身を含む): 3436992

約数和(自身を除く): 636565

約数列:

[1, 7, 17, 101, 119, 233, 707, 1631, 1717, 3961, 12019, 23533, 27727, 164731, 400061, 2800427]

約数ペア:

[(1, 2800427), (7, 400061), (17, 164731), (101, 27727), (119, 23533), (233, 12019), (707, 3961), (1631, 1717)]