16559968313

素因数分解:

$7^4\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{883}}^1$

素因数の和:1091

約数の個数: 40

約数和(自身を含む): 19788863328

約数和(自身を除く): 3228895015

約数列:

[1, 7, 49, 73, 107, 343, 511, 749, 883, 2401, 3577, 5243, 6181, 7811, 25039, 36701, 43267, 54677, 64459, 94481, 175273, 256907, 302869, 382739, 451213, 661367, 2120083, 2679173, 3158491, 4629569, 6897113, 18754211, 22109437, 32406983, 48279791, 154766059, 226848881, 337958537, 2365709759, 16559968313]

約数ペア:

[(1, 16559968313), (7, 2365709759), (49, 337958537), (73, 226848881), (107, 154766059), (343, 48279791), (511, 32406983), (749, 22109437), (883, 18754211), (2401, 6897113), (3577, 4629569), (5243, 3158491), (6181, 2679173), (7811, 2120083), (25039, 661367), (36701, 451213), (43267, 382739), (54677, 302869), (64459, 256907), (94481, 175273)]