38701257

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 60936192

約数和(自身を除く): 22234935

約数列:

[1, 3, 7, 21, 47, 113, 141, 329, 339, 347, 791, 987, 1041, 2373, 2429, 5311, 7287, 15933, 16309, 37177, 39211, 48927, 111531, 114163, 117633, 274477, 342489, 823431, 1842917, 5528751, 12900419, 38701257]

約数ペア:

[(1, 38701257), (3, 12900419), (7, 5528751), (21, 1842917), (47, 823431), (113, 342489), (141, 274477), (329, 117633), (339, 114163), (347, 111531), (791, 48927), (987, 39211), (1041, 37177), (2373, 16309), (2429, 15933), (5311, 7287)]