243310067

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1163}}^1$

素因数の和:1224

約数の個数: 48

約数和(自身を含む): 346778880

約数和(自身を除く): 103468813

約数列:

[1, 7, 11, 13, 19, 77, 91, 121, 133, 143, 209, 247, 847, 1001, 1163, 1463, 1573, 1729, 2299, 2717, 8141, 11011, 12793, 15119, 16093, 19019, 22097, 29887, 89551, 105833, 140723, 154679, 166309, 209209, 243067, 287261, 985061, 1164163, 1701469, 1829399, 2010827, 2673737, 3159871, 12805793, 18716159, 22119097, 34758581, 243310067]

約数ペア:

[(1, 243310067), (7, 34758581), (11, 22119097), (13, 18716159), (19, 12805793), (77, 3159871), (91, 2673737), (121, 2010827), (133, 1829399), (143, 1701469), (209, 1164163), (247, 985061), (847, 287261), (1001, 243067), (1163, 209209), (1463, 166309), (1573, 154679), (1729, 140723), (2299, 105833), (2717, 89551), (8141, 29887), (11011, 22097), (12793, 19019), (15119, 16093)]