13549263

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1601}}^1$

素因数の和:1655

約数の個数: 32

約数和(自身を含む): 22966272

約数和(自身を除く): 9417009

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 1601, 2821, 4803, 8463, 11207, 20813, 33621, 49631, 62439, 145691, 148893, 347417, 437073, 645203, 1042251, 1935609, 4516421, 13549263]

約数ペア:

[(1, 13549263), (3, 4516421), (7, 1935609), (13, 1042251), (21, 645203), (31, 437073), (39, 347417), (91, 148893), (93, 145691), (217, 62439), (273, 49631), (403, 33621), (651, 20813), (1209, 11207), (1601, 8463), (2821, 4803)]