28486540929

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{123318359}}^1$

素因数の和:123318380

約数の個数: 16

約数和(自身を含む): 47354250240

約数和(自身を除く): 18867709311

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 123318359, 369955077, 863228513, 1356501949, 2589685539, 4069505847, 9495513643, 28486540929]

約数ペア:

[(1, 28486540929), (3, 9495513643), (7, 4069505847), (11, 2589685539), (21, 1356501949), (33, 863228513), (77, 369955077), (231, 123318359)]