26654478721

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{22037}}^1$

素因数の和:22501

約数の個数: 24

約数和(自身を含む): 30634318584

約数和(自身を除く): 3979839863

約数列:

[1, 13, 17, 169, 221, 421, 2873, 5473, 7157, 22037, 71149, 93041, 286481, 374629, 1209533, 3724253, 4870177, 9277577, 63312301, 120608501, 157718809, 1567910513, 2050344517, 26654478721]

約数ペア:

[(1, 26654478721), (13, 2050344517), (17, 1567910513), (169, 157718809), (221, 120608501), (421, 63312301), (2873, 9277577), (5473, 4870177), (7157, 3724253), (22037, 1209533), (71149, 374629), (93041, 286481)]