1215672873

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1279}}^1\times {\mathrm{18637}}^1$

素因数の和:19936

約数の個数: 16

約数和(自身を含む): 1717678080

約数和(自身を除く): 502005207

約数列:

[1, 3, 17, 51, 1279, 3837, 18637, 21743, 55911, 65229, 316829, 950487, 23836723, 71510169, 405224291, 1215672873]

約数ペア:

[(1, 1215672873), (3, 405224291), (17, 71510169), (51, 23836723), (1279, 950487), (3837, 316829), (18637, 65229), (21743, 55911)]