47738901

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1823}}^1$

素因数の和:1905

約数の個数: 32

約数和(自身を含む): 77045760

約数和(自身を除く): 29306859

約数列:

[1, 3, 7, 21, 29, 43, 87, 129, 203, 301, 609, 903, 1247, 1823, 3741, 5469, 8729, 12761, 26187, 38283, 52867, 78389, 158601, 235167, 370069, 548723, 1110207, 1646169, 2273281, 6819843, 15912967, 47738901]

約数ペア:

[(1, 47738901), (3, 15912967), (7, 6819843), (21, 2273281), (29, 1646169), (43, 1110207), (87, 548723), (129, 370069), (203, 235167), (301, 158601), (609, 78389), (903, 52867), (1247, 38283), (1823, 26187), (3741, 12761), (5469, 8729)]