49831131

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1439}}^1$

素因数の和:1563

約数の個数: 32

約数和(自身を含む): 81285120

約数和(自身を除く): 31453989

約数列:

[1, 3, 7, 17, 21, 51, 97, 119, 291, 357, 679, 1439, 1649, 2037, 4317, 4947, 10073, 11543, 24463, 30219, 34629, 73389, 139583, 171241, 418749, 513723, 977081, 2372911, 2931243, 7118733, 16610377, 49831131]

約数ペア:

[(1, 49831131), (3, 16610377), (7, 7118733), (17, 2931243), (21, 2372911), (51, 977081), (97, 513723), (119, 418749), (291, 171241), (357, 139583), (679, 73389), (1439, 34629), (1649, 30219), (2037, 24463), (4317, 11543), (4947, 10073)]