131719386

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{277889}}^1$

素因数の和:277973

約数の個数: 16

約数和(自身を含む): 266774400

約数和(自身を除く): 135055014

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 277889, 555778, 833667, 1667334, 21953231, 43906462, 65859693, 131719386]

約数ペア:

[(1, 131719386), (2, 65859693), (3, 43906462), (6, 21953231), (79, 1667334), (158, 833667), (237, 555778), (474, 277889)]