15196209

素因数分解:

$3^1\times 7^1\times {\mathrm{769}}^1\times {\mathrm{941}}^1$

素因数の和:1720

約数の個数: 16

約数和(自身を含む): 23210880

約数和(自身を除く): 8014671

約数列:

[1, 3, 7, 21, 769, 941, 2307, 2823, 5383, 6587, 16149, 19761, 723629, 2170887, 5065403, 15196209]

約数ペア:

[(1, 15196209), (3, 5065403), (7, 2170887), (21, 723629), (769, 19761), (941, 16149), (2307, 6587), (2823, 5383)]