2513871719

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 2791895040

約数和(自身を除く): 278023321

約数列:

[1, 17, 43, 79, 101, 431, 731, 1343, 1717, 3397, 4343, 7327, 7979, 18533, 34049, 43531, 57749, 73831, 135643, 315061, 343097, 578833, 740027, 1464107, 1871833, 3438949, 5832649, 24889819, 31821161, 58462133, 147874807, 2513871719]

約数ペア:

[(1, 2513871719), (17, 147874807), (43, 58462133), (79, 31821161), (101, 24889819), (431, 5832649), (731, 3438949), (1343, 1871833), (1717, 1464107), (3397, 740027), (4343, 578833), (7327, 343097), (7979, 315061), (18533, 135643), (34049, 73831), (43531, 57749)]