143341107

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{2749}}^1$

素因数の和:2963

約数の個数: 32

約数和(自身を含む): 236544000

約数和(自身を除く): 93202893

約数列:

[1, 3, 7, 13, 21, 39, 91, 191, 273, 573, 1337, 2483, 2749, 4011, 7449, 8247, 17381, 19243, 35737, 52143, 57729, 107211, 250159, 525059, 750477, 1575177, 3675413, 6825767, 11026239, 20477301, 47780369, 143341107]

約数ペア:

[(1, 143341107), (3, 47780369), (7, 20477301), (13, 11026239), (21, 6825767), (39, 3675413), (91, 1575177), (191, 750477), (273, 525059), (573, 250159), (1337, 107211), (2483, 57729), (2749, 52143), (4011, 35737), (7449, 19243), (8247, 17381)]