84726719

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1997}}^1$

素因数の和:2063

約数の個数: 32

約数和(自身を含む): 115084800

約数和(自身を除く): 30358081

約数列:

[1, 7, 11, 19, 29, 77, 133, 203, 209, 319, 551, 1463, 1997, 2233, 3857, 6061, 13979, 21967, 37943, 42427, 57913, 153769, 265601, 405391, 417373, 637043, 1100347, 2921611, 4459301, 7702429, 12103817, 84726719]

約数ペア:

[(1, 84726719), (7, 12103817), (11, 7702429), (19, 4459301), (29, 2921611), (77, 1100347), (133, 637043), (203, 417373), (209, 405391), (319, 265601), (551, 153769), (1463, 57913), (1997, 42427), (2233, 37943), (3857, 21967), (6061, 13979)]