2145309

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:700

約数の個数: 16

約数和(自身を含む): 3065280

約数和(自身を除く): 919971

約数列:

[1, 3, 19, 57, 61, 183, 617, 1159, 1851, 3477, 11723, 35169, 37637, 112911, 715103, 2145309]

約数ペア:

[(1, 2145309), (3, 715103), (19, 112911), (57, 37637), (61, 35169), (183, 11723), (617, 3477), (1159, 1851)]