84946407

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{821}}^1$

素因数の和:1223

約数の個数: 32

約数和(自身を含む): 139937280

約数和(自身を除く): 54990873

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 379, 821, 1137, 2463, 2653, 4927, 5747, 7959, 10673, 14781, 17241, 32019, 34489, 74711, 103467, 224133, 311159, 933477, 2178113, 4045067, 6534339, 12135201, 28315469, 84946407]

約数ペア:

[(1, 84946407), (3, 28315469), (7, 12135201), (13, 6534339), (21, 4045067), (39, 2178113), (91, 933477), (273, 311159), (379, 224133), (821, 103467), (1137, 74711), (2463, 34489), (2653, 32019), (4927, 17241), (5747, 14781), (7959, 10673)]