38608969

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{157}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 47855040

約数和(自身を除く): 9246071

約数列:

[1, 7, 19, 43, 133, 157, 301, 817, 1099, 1849, 2983, 5719, 6751, 12943, 20881, 35131, 47257, 128269, 245917, 290293, 897883, 2032051, 5515567, 38608969]

約数ペア:

[(1, 38608969), (7, 5515567), (19, 2032051), (43, 897883), (133, 290293), (157, 245917), (301, 128269), (817, 47257), (1099, 35131), (1849, 20881), (2983, 12943), (5719, 6751)]