31981848063

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4637}}^1\times {\mathrm{7207}}^1$

素因数の和:11887

約数の個数: 32

約数和(自身を含む): 48140213760

約数和(自身を除く): 16158365697

約数列:

[1, 3, 11, 29, 33, 87, 319, 957, 4637, 7207, 13911, 21621, 51007, 79277, 134473, 153021, 209003, 237831, 403419, 627009, 1479203, 2299033, 4437609, 6897099, 33418859, 100256577, 367607449, 969146911, 1102822347, 2907440733, 10660616021, 31981848063]

約数ペア:

[(1, 31981848063), (3, 10660616021), (11, 2907440733), (29, 1102822347), (33, 969146911), (87, 367607449), (319, 100256577), (957, 33418859), (4637, 6897099), (7207, 4437609), (13911, 2299033), (21621, 1479203), (51007, 627009), (79277, 403419), (134473, 237831), (153021, 209003)]