13920335

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19469}}^1$

素因数の和:19498

約数の個数: 16

約数和(自身を含む): 19625760

約数和(自身を除く): 5705425

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 19469, 97345, 214159, 253097, 1070795, 1265485, 2784067, 13920335]

約数ペア:

[(1, 13920335), (5, 2784067), (11, 1265485), (13, 1070795), (55, 253097), (65, 214159), (143, 97345), (715, 19469)]