38567991

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{839}}^1$

素因数の和:1059

約数の個数: 32

約数和(自身を含む): 64512000

約数和(自身を除く): 25944009

約数列:

[1, 3, 7, 11, 21, 33, 77, 199, 231, 597, 839, 1393, 2189, 2517, 4179, 5873, 6567, 9229, 15323, 17619, 27687, 45969, 64603, 166961, 193809, 500883, 1168727, 1836571, 3506181, 5509713, 12855997, 38567991]

約数ペア:

[(1, 38567991), (3, 12855997), (7, 5509713), (11, 3506181), (21, 1836571), (33, 1168727), (77, 500883), (199, 193809), (231, 166961), (597, 64603), (839, 45969), (1393, 27687), (2189, 17619), (2517, 15323), (4179, 9229), (5873, 6567)]