155120847

素因数分解:

$3^1\times 7^1\times {\mathrm{1303}}^1\times {\mathrm{5669}}^1$

素因数の和:6982

約数の個数: 16

約数和(自身を含む): 236597760

約数和(自身を除く): 81476913

約数列:

[1, 3, 7, 21, 1303, 3909, 5669, 9121, 17007, 27363, 39683, 119049, 7386707, 22160121, 51706949, 155120847]

約数ペア:

[(1, 155120847), (3, 51706949), (7, 22160121), (21, 7386707), (1303, 119049), (3909, 39683), (5669, 27363), (9121, 17007)]