158742787

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{599}}^1$

素因数の和:771

約数の個数: 24

約数和(自身を含む): 194515200

約数和(自身を除く): 35772413

約数列:

[1, 7, 17, 119, 131, 289, 599, 917, 2023, 2227, 4193, 10183, 15589, 37859, 71281, 78469, 173111, 265013, 549283, 1211777, 1333973, 9337811, 22677541, 158742787]

約数ペア:

[(1, 158742787), (7, 22677541), (17, 9337811), (119, 1333973), (131, 1211777), (289, 549283), (599, 265013), (917, 173111), (2023, 78469), (2227, 71281), (4193, 37859), (10183, 15589)]