42449043

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 71947680

約数和(自身を除く): 29498637

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 97, 147, 229, 273, 291, 637, 679, 687, 1261, 1603, 1911, 2037, 2977, 3783, 4753, 4809, 8827, 8931, 11221, 14259, 20839, 22213, 26481, 33663, 61789, 62517, 66639, 145873, 155491, 185367, 288769, 437619, 466473, 866307, 1088437, 2021383, 3265311, 6064149, 14149681, 42449043]

約数ペア:

[(1, 42449043), (3, 14149681), (7, 6064149), (13, 3265311), (21, 2021383), (39, 1088437), (49, 866307), (91, 466473), (97, 437619), (147, 288769), (229, 185367), (273, 155491), (291, 145873), (637, 66639), (679, 62517), (687, 61789), (1261, 33663), (1603, 26481), (1911, 22213), (2037, 20839), (2977, 14259), (3783, 11221), (4753, 8931), (4809, 8827)]