12785767007

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{379}}^1\times {\mathrm{863}}^1$

素因数の和:1383

約数の個数: 32

約数和(自身を含む): 14414561280

約数和(自身を除く): 1628794273

約数列:

[1, 13, 31, 97, 379, 403, 863, 1261, 3007, 4927, 11219, 11749, 26753, 36763, 39091, 83711, 152737, 327077, 347789, 477919, 1088243, 1139653, 2595041, 4252001, 10139387, 14815489, 31726469, 33735533, 131812031, 412444097, 983520539, 12785767007]

約数ペア:

[(1, 12785767007), (13, 983520539), (31, 412444097), (97, 131812031), (379, 33735533), (403, 31726469), (863, 14815489), (1261, 10139387), (3007, 4252001), (4927, 2595041), (11219, 1139653), (11749, 1088243), (26753, 477919), (36763, 347789), (39091, 327077), (83711, 152737)]