1330658787

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{20353}}^1$

素因数の和:20443

約数の個数: 32

約数和(自身を含む): 1980037120

約数和(自身を除く): 649378333

約数列:

[1, 3, 19, 31, 37, 57, 93, 111, 589, 703, 1147, 1767, 2109, 3441, 20353, 21793, 61059, 65379, 386707, 630943, 753061, 1160121, 1892829, 2259183, 11987917, 14308159, 23344891, 35963751, 42924477, 70034673, 443552929, 1330658787]

約数ペア:

[(1, 1330658787), (3, 443552929), (19, 70034673), (31, 42924477), (37, 35963751), (57, 23344891), (93, 14308159), (111, 11987917), (589, 2259183), (703, 1892829), (1147, 1160121), (1767, 753061), (2109, 630943), (3441, 386707), (20353, 65379), (21793, 61059)]