125309751

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{42929}}^1$

素因数の和:43078

約数の個数: 16

約数和(自身を含む): 192326400

約数和(自身を除く): 67016649

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 42929, 128787, 300503, 901509, 5967131, 17901393, 41769917, 125309751]

約数ペア:

[(1, 125309751), (3, 41769917), (7, 17901393), (21, 5967131), (139, 901509), (417, 300503), (973, 128787), (2919, 42929)]