47278973

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1181}}^1$

素因数の和:1257

約数の個数: 24

約数和(自身を含む): 59289120

約数和(自身を除く): 12010147

約数列:

[1, 7, 19, 43, 49, 133, 301, 817, 931, 1181, 2107, 5719, 8267, 22439, 40033, 50783, 57869, 157073, 355481, 964877, 1099511, 2488367, 6754139, 47278973]

約数ペア:

[(1, 47278973), (7, 6754139), (19, 2488367), (43, 1099511), (49, 964877), (133, 355481), (301, 157073), (817, 57869), (931, 50783), (1181, 40033), (2107, 22439), (5719, 8267)]