27565993

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 36481536

約数和(自身を除く): 8915543

約数列:

[1, 7, 13, 17, 91, 103, 119, 173, 221, 721, 1211, 1339, 1547, 1751, 2249, 2941, 9373, 12257, 15743, 17819, 20587, 22763, 38233, 124733, 159341, 231647, 267631, 302923, 1621529, 2120461, 3937999, 27565993]

約数ペア:

[(1, 27565993), (7, 3937999), (13, 2120461), (17, 1621529), (91, 302923), (103, 267631), (119, 231647), (173, 159341), (221, 124733), (721, 38233), (1211, 22763), (1339, 20587), (1547, 17819), (1751, 15743), (2249, 12257), (2941, 9373)]