22258887

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{2857}}^1$

素因数の和:2927

約数の個数: 24

約数和(自身を含む): 35187696

約数和(自身を除く): 12928809

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 371, 1113, 2597, 2857, 7791, 8571, 19999, 59997, 139993, 151421, 419979, 454263, 1059947, 3179841, 7419629, 22258887]

約数ペア:

[(1, 22258887), (3, 7419629), (7, 3179841), (21, 1059947), (49, 454263), (53, 419979), (147, 151421), (159, 139993), (371, 59997), (1113, 19999), (2597, 8571), (2857, 7791)]