47718423

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{11257}}^1$

素因数の和:11423

約数の個数: 16

約数和(自身を含む): 71150560

約数和(自身を除く): 23432137

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 11257, 33771, 101313, 303939, 1767349, 5302047, 15906141, 47718423]

約数ペア:

[(1, 47718423), (3, 15906141), (9, 5302047), (27, 1767349), (157, 303939), (471, 101313), (1413, 33771), (4239, 11257)]