224967561

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{63389}}^1$

素因数の和:63425

約数の個数: 24

約数和(自身を含む): 371211840

約数和(自身を除く): 146244279

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 63389, 190167, 443723, 824057, 1331169, 2472171, 5768399, 10712741, 17305197, 32138223, 74989187, 224967561]

約数ペア:

[(1, 224967561), (3, 74989187), (7, 32138223), (13, 17305197), (21, 10712741), (39, 5768399), (91, 2472171), (169, 1331169), (273, 824057), (507, 443723), (1183, 190167), (3549, 63389)]