12520189

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:516

約数の個数: 16

約数和(自身を含む): 14213376

約数和(自身を除く): 1693187

約数列:

[1, 11, 47, 61, 397, 517, 671, 2867, 4367, 18659, 24217, 31537, 205249, 266387, 1138199, 12520189]

約数ペア:

[(1, 12520189), (11, 1138199), (47, 266387), (61, 205249), (397, 31537), (517, 24217), (671, 18659), (2867, 4367)]