13293189

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16231}}^1$

素因数の和:16257

約数の個数: 24

約数和(自身を含む): 23633792

約数和(自身を除く): 10340603

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 16231, 48693, 113617, 146079, 211003, 340851, 633009, 1022553, 1477021, 1899027, 4431063, 13293189]

約数ペア:

[(1, 13293189), (3, 4431063), (7, 1899027), (9, 1477021), (13, 1022553), (21, 633009), (39, 340851), (63, 211003), (91, 146079), (117, 113617), (273, 48693), (819, 16231)]