660778833

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53113}}^1$

素因数の和:53169

約数の個数: 32

約数和(自身を含む): 1070778240

約数和(自身を除く): 409999407

約数列:

[1, 3, 11, 13, 29, 33, 39, 87, 143, 319, 377, 429, 957, 1131, 4147, 12441, 53113, 159339, 584243, 690469, 1540277, 1752729, 2071407, 4620831, 7595159, 16943047, 20023601, 22785477, 50829141, 60070803, 220259611, 660778833]

約数ペア:

[(1, 660778833), (3, 220259611), (11, 60070803), (13, 50829141), (29, 22785477), (33, 20023601), (39, 16943047), (87, 7595159), (143, 4620831), (319, 2071407), (377, 1752729), (429, 1540277), (957, 690469), (1131, 584243), (4147, 159339), (12441, 53113)]