2051213505

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12431597}}^1$

素因数の和:12431616

約数の個数: 16

約数和(自身を含む): 3580300224

約数和(自身を除く): 1529086719

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 12431597, 37294791, 62157985, 136747567, 186473955, 410242701, 683737835, 2051213505]

約数ペア:

[(1, 2051213505), (3, 683737835), (5, 410242701), (11, 186473955), (15, 136747567), (33, 62157985), (55, 37294791), (165, 12431597)]