1189087081

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{146819}}^1$

素因数の和:146928

約数の個数: 16

約数和(自身を含む): 1479945600

約数和(自身を除く): 290858519

約数列:

[1, 7, 13, 89, 91, 623, 1157, 8099, 146819, 1027733, 1908647, 13066891, 13360529, 91468237, 169869583, 1189087081]

約数ペア:

[(1, 1189087081), (7, 169869583), (13, 91468237), (89, 13360529), (91, 13066891), (623, 1908647), (1157, 1027733), (8099, 146819)]