82723407

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1291}}^1$

素因数の和:1391

約数の個数: 32

約数和(自身を含む): 125024256

約数和(自身を除く): 42300849

約数列:

[1, 3, 13, 31, 39, 53, 93, 159, 403, 689, 1209, 1291, 1643, 2067, 3873, 4929, 16783, 21359, 40021, 50349, 64077, 68423, 120063, 205269, 520273, 889499, 1560819, 2121113, 2668497, 6363339, 27574469, 82723407]

約数ペア:

[(1, 82723407), (3, 27574469), (13, 6363339), (31, 2668497), (39, 2121113), (53, 1560819), (93, 889499), (159, 520273), (403, 205269), (689, 120063), (1209, 68423), (1291, 64077), (1643, 50349), (2067, 40021), (3873, 21359), (4929, 16783)]