2011567411

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1867}}^1\times {\mathrm{8101}}^1$

素因数の和:9994

約数の個数: 16

約数和(自身を含む): 2421525760

約数和(自身を除く): 409958349

約数列:

[1, 7, 19, 133, 1867, 8101, 13069, 35473, 56707, 153919, 248311, 1077433, 15124567, 105871969, 287366773, 2011567411]

約数ペア:

[(1, 2011567411), (7, 287366773), (19, 105871969), (133, 15124567), (1867, 1077433), (8101, 248311), (13069, 153919), (35473, 56707)]