1248650039

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^2\times {\mathrm{181}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 1620650304

約数和(自身を除く): 372000265

約数列:

[1, 7, 13, 41, 43, 91, 181, 287, 301, 533, 559, 1267, 1763, 1849, 2353, 3731, 3913, 7421, 7783, 12341, 12943, 16471, 22919, 24037, 51947, 54481, 75809, 96473, 101179, 160433, 168259, 319103, 334669, 530663, 675311, 708253, 985517, 2233721, 2342683, 4148339, 4350697, 6898619, 13721429, 29038373, 30454879, 96050003, 178378577, 1248650039]

約数ペア:

[(1, 1248650039), (7, 178378577), (13, 96050003), (41, 30454879), (43, 29038373), (91, 13721429), (181, 6898619), (287, 4350697), (301, 4148339), (533, 2342683), (559, 2233721), (1267, 985517), (1763, 708253), (1849, 675311), (2353, 530663), (3731, 334669), (3913, 319103), (7421, 168259), (7783, 160433), (12341, 101179), (12943, 96473), (16471, 75809), (22919, 54481), (24037, 51947)]