15123129

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{6373}}^1$

素因数の和:6496

約数の個数: 16

約数和(自身を含む): 23252352

約数和(自身を除く): 8129223

約数列:

[1, 3, 7, 21, 113, 339, 791, 2373, 6373, 19119, 44611, 133833, 720149, 2160447, 5041043, 15123129]

約数ペア:

[(1, 15123129), (3, 5041043), (7, 2160447), (21, 720149), (113, 133833), (339, 44611), (791, 19119), (2373, 6373)]