1250907567

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1871}}^1$

素因数の和:2004

約数の個数: 64

約数和(自身を含む): 2146959360

約数和(自身を除く): 896051793

約数列:

[1, 3, 7, 13, 21, 31, 39, 79, 91, 93, 217, 237, 273, 403, 553, 651, 1027, 1209, 1659, 1871, 2449, 2821, 3081, 5613, 7189, 7347, 8463, 13097, 17143, 21567, 24323, 31837, 39291, 51429, 58001, 72969, 95511, 147809, 170261, 174003, 222859, 406007, 443427, 510783, 668577, 754013, 1034663, 1218021, 1921517, 2262039, 3103989, 4582079, 5278091, 5764551, 13450619, 13746237, 15834273, 32074553, 40351857, 59567027, 96223659, 178701081, 416969189, 1250907567]

約数ペア:

[(1, 1250907567), (3, 416969189), (7, 178701081), (13, 96223659), (21, 59567027), (31, 40351857), (39, 32074553), (79, 15834273), (91, 13746237), (93, 13450619), (217, 5764551), (237, 5278091), (273, 4582079), (403, 3103989), (553, 2262039), (651, 1921517), (1027, 1218021), (1209, 1034663), (1659, 754013), (1871, 668577), (2449, 510783), (2821, 443427), (3081, 406007), (5613, 222859), (7189, 174003), (7347, 170261), (8463, 147809), (13097, 95511), (17143, 72969), (21567, 58001), (24323, 51429), (31837, 39291)]