64409313

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{2239}}^1$

素因数の和:2508

約数の個数: 16

約数和(自身を含む): 88309760

約数和(自身を除く): 23900447

約数列:

[1, 3, 43, 129, 223, 669, 2239, 6717, 9589, 28767, 96277, 288831, 499297, 1497891, 21469771, 64409313]

約数ペア:

[(1, 64409313), (3, 21469771), (43, 1497891), (129, 499297), (223, 288831), (669, 96277), (2239, 28767), (6717, 9589)]