156963649017

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{328591}}^1$

素因数の和:328690

約数の個数: 48

約数和(自身を含む): 255849617408

約数和(自身を除く): 98885968391

約数列:

[1, 3, 7, 21, 23, 43, 69, 129, 161, 301, 483, 529, 903, 989, 1587, 2967, 3703, 6923, 11109, 20769, 22747, 68241, 159229, 328591, 477687, 985773, 2300137, 6900411, 7557593, 14129413, 22672779, 42388239, 52903151, 98905891, 158709453, 173824639, 296717673, 324976499, 521473917, 974929497, 1216772473, 2274835493, 3650317419, 6824506479, 7474459477, 22423378431, 52321216339, 156963649017]

約数ペア:

[(1, 156963649017), (3, 52321216339), (7, 22423378431), (21, 7474459477), (23, 6824506479), (43, 3650317419), (69, 2274835493), (129, 1216772473), (161, 974929497), (301, 521473917), (483, 324976499), (529, 296717673), (903, 173824639), (989, 158709453), (1587, 98905891), (2967, 52903151), (3703, 42388239), (6923, 22672779), (11109, 14129413), (20769, 7557593), (22747, 6900411), (68241, 2300137), (159229, 985773), (328591, 477687)]