180470017

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{22283}}^1$

素因数の和:22392

約数の個数: 16

約数和(自身を含む): 224622720

約数和(自身を除く): 44152703

約数列:

[1, 7, 13, 89, 91, 623, 1157, 8099, 22283, 155981, 289679, 1983187, 2027753, 13882309, 25781431, 180470017]

約数ペア:

[(1, 180470017), (7, 25781431), (13, 13882309), (89, 2027753), (91, 1983187), (623, 289679), (1157, 155981), (8099, 22283)]