2912662063857

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{16644449}}^1$

素因数の和:16645113

約数の個数: 32

約数和(自身を含む): 4787210131200

約数和(自身を除く): 1874548067343

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 641, 1923, 4487, 8333, 13461, 24999, 58331, 174993, 16644449, 49933347, 116511143, 216377837, 349533429, 649133511, 1514644859, 4543934577, 10669091809, 32007275427, 74683642663, 138698193517, 224050927989, 416094580551, 970887354619, 2912662063857]

約数ペア:

[(1, 2912662063857), (3, 970887354619), (7, 416094580551), (13, 224050927989), (21, 138698193517), (39, 74683642663), (91, 32007275427), (273, 10669091809), (641, 4543934577), (1923, 1514644859), (4487, 649133511), (8333, 349533429), (13461, 216377837), (24999, 116511143), (58331, 49933347), (174993, 16644449)]