1768707941

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{191}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 2491087872

約数和(自身を除く): 722379931

約数列:

[1, 7, 11, 13, 29, 77, 91, 121, 143, 191, 203, 319, 377, 841, 847, 1001, 1337, 1573, 2101, 2233, 2483, 2639, 3509, 4147, 5539, 5887, 9251, 10933, 11011, 14707, 17381, 23111, 24563, 27313, 29029, 38773, 45617, 60929, 64757, 72007, 76531, 101761, 120263, 160631, 161777, 191191, 300443, 319319, 426503, 504049, 670219, 712327, 792077, 841841, 1124417, 1322893, 1766941, 2088203, 2103101, 4691533, 5544539, 8712847, 9260251, 12368587, 14617421, 19436351, 22970233, 60989929, 136054457, 160791631, 252672563, 1768707941]

約数ペア:

[(1, 1768707941), (7, 252672563), (11, 160791631), (13, 136054457), (29, 60989929), (77, 22970233), (91, 19436351), (121, 14617421), (143, 12368587), (191, 9260251), (203, 8712847), (319, 5544539), (377, 4691533), (841, 2103101), (847, 2088203), (1001, 1766941), (1337, 1322893), (1573, 1124417), (2101, 841841), (2233, 792077), (2483, 712327), (2639, 670219), (3509, 504049), (4147, 426503), (5539, 319319), (5887, 300443), (9251, 191191), (10933, 161777), (11011, 160631), (14707, 120263), (17381, 101761), (23111, 76531), (24563, 72007), (27313, 64757), (29029, 60929), (38773, 45617)]