38257989

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{5711}}^1$

素因数の和:5761

約数の個数: 32

約数和(自身を含む): 65802240

約数和(自身を除く): 27544251

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 203, 231, 319, 609, 957, 2233, 5711, 6699, 17133, 39977, 62821, 119931, 165619, 188463, 439747, 496857, 1159333, 1319241, 1821809, 3477999, 5465427, 12752663, 38257989]

約数ペア:

[(1, 38257989), (3, 12752663), (7, 5465427), (11, 3477999), (21, 1821809), (29, 1319241), (33, 1159333), (77, 496857), (87, 439747), (203, 188463), (231, 165619), (319, 119931), (609, 62821), (957, 39977), (2233, 17133), (5711, 6699)]