42513279

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{12227}}^1$

素因数の和:12310

約数の個数: 16

約数和(自身を含む): 60650880

約数和(自身を除く): 18137601

約数列:

[1, 3, 19, 57, 61, 183, 1159, 3477, 12227, 36681, 232313, 696939, 745847, 2237541, 14171093, 42513279]

約数ペア:

[(1, 42513279), (3, 14171093), (19, 2237541), (57, 745847), (61, 696939), (183, 232313), (1159, 36681), (3477, 12227)]