15121623

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{1783}}^1$

素因数の和:2054

約数の個数: 16

約数和(自身を含む): 22093056

約数和(自身を除く): 6971433

約数列:

[1, 3, 11, 33, 257, 771, 1783, 2827, 5349, 8481, 19613, 58839, 458231, 1374693, 5040541, 15121623]

約数ペア:

[(1, 15121623), (3, 5040541), (11, 1374693), (33, 458231), (257, 58839), (771, 19613), (1783, 8481), (2827, 5349)]