71431353

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{49297}}^1$

素因数の和:49333

約数の個数: 24

約数和(自身を含む): 123047808

約数和(自身を除く): 51616455

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 49297, 147891, 345079, 443673, 1035237, 1133831, 3105711, 3401493, 7936817, 10204479, 23810451, 71431353]

約数ペア:

[(1, 71431353), (3, 23810451), (7, 10204479), (9, 7936817), (21, 3401493), (23, 3105711), (63, 1133831), (69, 1035237), (161, 443673), (207, 345079), (483, 147891), (1449, 49297)]