2116743013

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1487}}^1$

素因数の和:1670

約数の個数: 48

約数和(自身を含む): 2849817600

約数和(自身を除く): 733074587

約数列:

[1, 7, 11, 19, 49, 77, 133, 139, 209, 539, 931, 973, 1463, 1487, 1529, 2641, 6811, 10241, 10409, 10703, 16357, 18487, 28253, 29051, 72863, 74921, 114499, 129409, 197771, 203357, 206693, 310783, 801493, 1384397, 1423499, 1446851, 2175481, 2273623, 3927167, 10127957, 15228367, 15915361, 27490169, 43198837, 111407527, 192431183, 302391859, 2116743013]

約数ペア:

[(1, 2116743013), (7, 302391859), (11, 192431183), (19, 111407527), (49, 43198837), (77, 27490169), (133, 15915361), (139, 15228367), (209, 10127957), (539, 3927167), (931, 2273623), (973, 2175481), (1463, 1446851), (1487, 1423499), (1529, 1384397), (2641, 801493), (6811, 310783), (10241, 206693), (10409, 203357), (10703, 197771), (16357, 129409), (18487, 114499), (28253, 74921), (29051, 72863)]