53327409

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 77635584

約数和(自身を除く): 24308175

約数列:

[1, 3, 23, 31, 69, 93, 107, 233, 321, 699, 713, 2139, 2461, 3317, 5359, 7223, 7383, 9951, 16077, 21669, 24931, 74793, 76291, 166129, 228873, 498387, 573413, 772861, 1720239, 2318583, 17775803, 53327409]

約数ペア:

[(1, 53327409), (3, 17775803), (23, 2318583), (31, 1720239), (69, 772861), (93, 573413), (107, 498387), (233, 228873), (321, 166129), (699, 76291), (713, 74793), (2139, 24931), (2461, 21669), (3317, 16077), (5359, 9951), (7223, 7383)]