56303471

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 71884800

約数和(自身を除く): 15581329

約数列:

[1, 7, 23, 29, 31, 161, 203, 217, 389, 667, 713, 899, 2723, 4669, 4991, 6293, 8947, 11281, 12059, 20677, 62629, 78967, 84413, 144739, 259463, 277357, 349711, 1816241, 1941499, 2447977, 8043353, 56303471]

約数ペア:

[(1, 56303471), (7, 8043353), (23, 2447977), (29, 1941499), (31, 1816241), (161, 349711), (203, 277357), (217, 259463), (389, 144739), (667, 84413), (713, 78967), (899, 62629), (2723, 20677), (4669, 12059), (4991, 11281), (6293, 8947)]