15422721

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{1229}}^1$

素因数の和:1368

約数の個数: 16

約数和(自身を含む): 21254400

約数和(自身を除く): 5831679

約数列:

[1, 3, 47, 89, 141, 267, 1229, 3687, 4183, 12549, 57763, 109381, 173289, 328143, 5140907, 15422721]

約数ペア:

[(1, 15422721), (3, 5140907), (47, 328143), (89, 173289), (141, 109381), (267, 57763), (1229, 12549), (3687, 4183)]