13919865

素因数分解:

$3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{2659}}^1$

素因数の和:3016

約数の個数: 16

約数和(自身を含む): 22344000

約数和(自身を除く): 8424135

約数列:

[1, 3, 5, 15, 349, 1047, 1745, 2659, 5235, 7977, 13295, 39885, 927991, 2783973, 4639955, 13919865]

約数ペア:

[(1, 13919865), (3, 4639955), (5, 2783973), (15, 927991), (349, 39885), (1047, 13295), (1745, 7977), (2659, 5235)]