83255809

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 106910720

約数和(自身を除く): 23654911

約数列:

[1, 7, 13, 37, 79, 91, 259, 313, 481, 553, 1027, 2191, 2923, 3367, 4069, 7189, 11581, 20461, 24727, 28483, 37999, 81067, 150553, 173089, 265993, 321451, 914899, 1053871, 2250157, 6404293, 11893687, 83255809]

約数ペア:

[(1, 83255809), (7, 11893687), (13, 6404293), (37, 2250157), (79, 1053871), (91, 914899), (259, 321451), (313, 265993), (481, 173089), (553, 150553), (1027, 81067), (2191, 37999), (2923, 28483), (3367, 24727), (4069, 20461), (7189, 11581)]