3313963947

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{159563}}^1$

素因数の和:159639

約数の個数: 32

約数和(自身を含む): 5391986688

約数和(自身を除く): 2078022741

約数列:

[1, 3, 7, 21, 23, 43, 69, 129, 161, 301, 483, 903, 989, 2967, 6923, 20769, 159563, 478689, 1116941, 3350823, 3669949, 6861209, 11009847, 20583627, 25689643, 48028463, 77068929, 144085389, 157807807, 473423421, 1104654649, 3313963947]

約数ペア:

[(1, 3313963947), (3, 1104654649), (7, 473423421), (21, 157807807), (23, 144085389), (43, 77068929), (69, 48028463), (129, 25689643), (161, 20583627), (301, 11009847), (483, 6861209), (903, 3669949), (989, 3350823), (2967, 1116941), (6923, 478689), (20769, 159563)]