13681209

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{587}}^1$

素因数の和:1064

約数の個数: 16

約数和(自身を含む): 19389888

約数和(自身を除く): 5708679

約数列:

[1, 3, 17, 51, 457, 587, 1371, 1761, 7769, 9979, 23307, 29937, 268259, 804777, 4560403, 13681209]

約数ペア:

[(1, 13681209), (3, 4560403), (17, 804777), (51, 268259), (457, 29937), (587, 23307), (1371, 9979), (1761, 7769)]