13158171

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:284

約数の個数: 36

約数和(自身を含む): 21182616

約数和(自身を除く): 8024445

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 169, 211, 369, 507, 533, 633, 1521, 1599, 1899, 2743, 4797, 6929, 8229, 8651, 20787, 24687, 25953, 35659, 62361, 77859, 106977, 112463, 320931, 337389, 1012167, 1462019, 4386057, 13158171]

約数ペア:

[(1, 13158171), (3, 4386057), (9, 1462019), (13, 1012167), (39, 337389), (41, 320931), (117, 112463), (123, 106977), (169, 77859), (211, 62361), (369, 35659), (507, 25953), (533, 24687), (633, 20787), (1521, 8651), (1599, 8229), (1899, 6929), (2743, 4797)]