About the Number
13080987
2進数表記:110001111001100110011011
漢数字表記:千三百八万九百八十七
素因数分解:
素因数の和:664
約数の個数: 32
約数和(自身を含む): 20908800
約数和(自身を除く): 7827813
約数列:
[1, 3, 9, 19, 27, 43, 57, 129, 171, 387, 513, 593, 817, 1161, 1779, 2451, 5337, 7353, 11267, 16011, 22059, 25499, 33801, 76497, 101403, 229491, 304209, 484481, 688473, 1453443, 4360329, 13080987]
約数ペア:
[(1, 13080987), (3, 4360329), (9, 1453443), (19, 688473), (27, 484481), (43, 304209), (57, 229491), (129, 101403), (171, 76497), (387, 33801), (513, 25499), (593, 22059), (817, 16011), (1161, 11267), (1779, 7353), (2451, 5337)]このpageの処理時間: 0.005564451217651367 seconds