8889781173

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{379}}^1\times {\mathrm{569}}^1$

素因数の和:1122

約数の個数: 64

約数和(自身を含む): 14749593600

約数和(自身を除く): 5859812427

約数列:

[1, 3, 7, 13, 21, 39, 91, 151, 273, 379, 453, 569, 1057, 1137, 1707, 1963, 2653, 3171, 3983, 4927, 5889, 7397, 7959, 11949, 13741, 14781, 22191, 34489, 41223, 51779, 57229, 85919, 103467, 155337, 171687, 215651, 257757, 400603, 601433, 646953, 743977, 1116947, 1201809, 1509557, 1804299, 2231931, 2803463, 3350841, 4528671, 5207839, 7818629, 8410389, 15623517, 19624241, 23455887, 32563301, 58872723, 97689903, 227943107, 423322913, 683829321, 1269968739, 2963260391, 8889781173]

約数ペア:

[(1, 8889781173), (3, 2963260391), (7, 1269968739), (13, 683829321), (21, 423322913), (39, 227943107), (91, 97689903), (151, 58872723), (273, 32563301), (379, 23455887), (453, 19624241), (569, 15623517), (1057, 8410389), (1137, 7818629), (1707, 5207839), (1963, 4528671), (2653, 3350841), (3171, 2803463), (3983, 2231931), (4927, 1804299), (5889, 1509557), (7397, 1201809), (7959, 1116947), (11949, 743977), (13741, 646953), (14781, 601433), (22191, 400603), (34489, 257757), (41223, 215651), (51779, 171687), (57229, 155337), (85919, 103467)]