164539501

素因数分解:

$7^3\times {\mathrm{491}}^1\times {\mathrm{977}}^1$

素因数の和:1489

約数の個数: 16

約数和(自身を含む): 192470400

約数和(自身を除く): 27930899

約数列:

[1, 7, 49, 343, 491, 977, 3437, 6839, 24059, 47873, 168413, 335111, 479707, 3357949, 23505643, 164539501]

約数ペア:

[(1, 164539501), (7, 23505643), (49, 3357949), (343, 479707), (491, 335111), (977, 168413), (3437, 47873), (6839, 24059)]