2215744557

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{163729}}^1$

素因数の和:164092

約数の個数: 16

約数和(自身を含む): 3190770240

約数和(自身を除く): 975025683

約数列:

[1, 3, 13, 39, 347, 1041, 4511, 13533, 163729, 491187, 2128477, 6385431, 56813963, 170441889, 738581519, 2215744557]

約数ペア:

[(1, 2215744557), (3, 738581519), (13, 170441889), (39, 56813963), (347, 6385431), (1041, 2128477), (4511, 491187), (13533, 163729)]