252959889

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{4801}}^1$

素因数の和:5017

約数の個数: 32

約数和(自身を含む): 417351424

約数和(自身を除く): 164391535

約数列:

[1, 3, 7, 13, 21, 39, 91, 193, 273, 579, 1351, 2509, 4053, 4801, 7527, 14403, 17563, 33607, 52689, 62413, 100821, 187239, 436891, 926593, 1310673, 2779779, 6486151, 12045709, 19458453, 36137127, 84319963, 252959889]

約数ペア:

[(1, 252959889), (3, 84319963), (7, 36137127), (13, 19458453), (21, 12045709), (39, 6486151), (91, 2779779), (193, 1310673), (273, 926593), (579, 436891), (1351, 187239), (2509, 100821), (4053, 62413), (4801, 52689), (7527, 33607), (14403, 17563)]