7149771

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 10692864

約数和(自身を除く): 3543093

約数列:

[1, 3, 9, 67, 71, 167, 201, 213, 501, 603, 639, 1503, 4757, 11189, 11857, 14271, 33567, 35571, 42813, 100701, 106713, 794419, 2383257, 7149771]

約数ペア:

[(1, 7149771), (3, 2383257), (9, 794419), (67, 106713), (71, 100701), (167, 42813), (201, 35571), (213, 33567), (501, 14271), (603, 11857), (639, 11189), (1503, 4757)]