158171447

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{5333}}^1$

素因数の和:5582

約数の個数: 16

約数和(自身を含む): 191170560

約数和(自身を除く): 32999113

約数列:

[1, 7, 19, 133, 223, 1561, 4237, 5333, 29659, 37331, 101327, 709289, 1189259, 8324813, 22595921, 158171447]

約数ペア:

[(1, 158171447), (7, 22595921), (19, 8324813), (133, 1189259), (223, 709289), (1561, 101327), (4237, 37331), (5333, 29659)]