38503857

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{5573}}^1$

素因数の和:5637

約数の個数: 24

約数和(自身を含む): 61001856

約数和(自身を除く): 22497999

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2303, 5573, 6909, 16719, 39011, 117033, 261931, 273077, 785793, 819231, 1833517, 5500551, 12834619, 38503857]

約数ペア:

[(1, 38503857), (3, 12834619), (7, 5500551), (21, 1833517), (47, 819231), (49, 785793), (141, 273077), (147, 261931), (329, 117033), (987, 39011), (2303, 16719), (5573, 6909)]