77237391

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1399}}^1$

素因数の和:1659

約数の個数: 32

約数和(自身を含む): 129024000

約数和(自身を除く): 51786609

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 239, 717, 1399, 1673, 2629, 4197, 5019, 7887, 9793, 15389, 18403, 29379, 46167, 55209, 107723, 323169, 334361, 1003083, 2340527, 3677971, 7021581, 11033913, 25745797, 77237391]

約数ペア:

[(1, 77237391), (3, 25745797), (7, 11033913), (11, 7021581), (21, 3677971), (33, 2340527), (77, 1003083), (231, 334361), (239, 323169), (717, 107723), (1399, 55209), (1673, 46167), (2629, 29379), (4197, 18403), (5019, 15389), (7887, 9793)]