158941321

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{677}}^1\times {\mathrm{3049}}^1$

素因数の和:3744

約数の個数: 16

約数和(自身を含む): 198518400

約数和(自身を除く): 39577079

約数列:

[1, 7, 11, 77, 677, 3049, 4739, 7447, 21343, 33539, 52129, 234773, 2064173, 14449211, 22705903, 158941321]

約数ペア:

[(1, 158941321), (7, 22705903), (11, 14449211), (77, 2064173), (677, 234773), (3049, 52129), (4739, 33539), (7447, 21343)]