13251519

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{2371}}^1$

素因数の和:2409

約数の個数: 24

約数和(自身を含む): 20721792

約数和(自身を除く): 7470273

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 2371, 5589, 7113, 21339, 54533, 64017, 163599, 192051, 490797, 576153, 1472391, 4417173, 13251519]

約数ペア:

[(1, 13251519), (3, 4417173), (9, 1472391), (23, 576153), (27, 490797), (69, 192051), (81, 163599), (207, 64017), (243, 54533), (621, 21339), (1863, 7113), (2371, 5589)]