16315089

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2707}}^1$

素因数の和:2765

約数の個数: 24

約数和(自身を含む): 25931808

約数和(自身を除く): 9616719

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 2707, 6027, 8121, 18949, 56847, 110987, 132643, 332961, 397929, 776909, 2330727, 5438363, 16315089]

約数ペア:

[(1, 16315089), (3, 5438363), (7, 2330727), (21, 776909), (41, 397929), (49, 332961), (123, 132643), (147, 110987), (287, 56847), (861, 18949), (2009, 8121), (2707, 6027)]