927267887

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{2963}}^1$

素因数の和:3183

約数の個数: 32

約数和(自身を含む): 1208363520

約数和(自身を除く): 281095633

約数列:

[1, 7, 13, 19, 91, 133, 181, 247, 1267, 1729, 2353, 2963, 3439, 16471, 20741, 24073, 38519, 44707, 56297, 269633, 312949, 394079, 536303, 731861, 3754121, 5123027, 6971939, 10189757, 48803573, 71328299, 132466841, 927267887]

約数ペア:

[(1, 927267887), (7, 132466841), (13, 71328299), (19, 48803573), (91, 10189757), (133, 6971939), (181, 5123027), (247, 3754121), (1267, 731861), (1729, 536303), (2353, 394079), (2963, 312949), (3439, 269633), (16471, 56297), (20741, 44707), (24073, 38519)]