17886939

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1277}}^1$

素因数の和:1339

約数の個数: 32

約数和(自身を含む): 29445120

約数和(自身を除く): 11558181

約数列:

[1, 3, 7, 21, 23, 29, 69, 87, 161, 203, 483, 609, 667, 1277, 2001, 3831, 4669, 8939, 14007, 26817, 29371, 37033, 88113, 111099, 205597, 259231, 616791, 777693, 851759, 2555277, 5962313, 17886939]

約数ペア:

[(1, 17886939), (3, 5962313), (7, 2555277), (21, 851759), (23, 777693), (29, 616791), (69, 259231), (87, 205597), (161, 111099), (203, 88113), (483, 37033), (609, 29371), (667, 26817), (1277, 14007), (2001, 8939), (3831, 4669)]