78529359

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{1217}}^1$

素因数の和:1514

約数の個数: 16

約数和(自身を含む): 106229088

約数和(自身を除く): 27699729

約数列:

[1, 3, 137, 157, 411, 471, 1217, 3651, 21509, 64527, 166729, 191069, 500187, 573207, 26176453, 78529359]

約数ペア:

[(1, 78529359), (3, 26176453), (137, 573207), (157, 500187), (411, 191069), (471, 166729), (1217, 64527), (3651, 21509)]