213476505

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1293797}}^1$

素因数の和:1293816

約数の個数: 16

約数和(自身を含む): 372613824

約数和(自身を除く): 159137319

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1293797, 3881391, 6468985, 14231767, 19406955, 42695301, 71158835, 213476505]

約数ペア:

[(1, 213476505), (3, 71158835), (5, 42695301), (11, 19406955), (15, 14231767), (33, 6468985), (55, 3881391), (165, 1293797)]