38646993

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{571}}^1$

素因数の和:885

約数の個数: 32

約数和(自身を含む): 64576512

約数和(自身を除く): 25929519

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 293, 571, 879, 1713, 2051, 3223, 3997, 6153, 6281, 9669, 11991, 18843, 22561, 43967, 67683, 131901, 167303, 501909, 1171121, 1840333, 3513363, 5520999, 12882331, 38646993]

約数ペア:

[(1, 38646993), (3, 12882331), (7, 5520999), (11, 3513363), (21, 1840333), (33, 1171121), (77, 501909), (231, 167303), (293, 131901), (571, 67683), (879, 43967), (1713, 22561), (2051, 18843), (3223, 11991), (3997, 9669), (6153, 6281)]