51347661

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 75202560

約数和(自身を除く): 23854899

約数列:

[1, 3, 23, 29, 67, 69, 87, 201, 383, 667, 1149, 1541, 1943, 2001, 4623, 5829, 8809, 11107, 25661, 26427, 33321, 44689, 76983, 134067, 255461, 590203, 744169, 766383, 1770609, 2232507, 17115887, 51347661]

約数ペア:

[(1, 51347661), (3, 17115887), (23, 2232507), (29, 1770609), (67, 766383), (69, 744169), (87, 590203), (201, 255461), (383, 134067), (667, 76983), (1149, 44689), (1541, 33321), (1943, 26427), (2001, 25661), (4623, 11107), (5829, 8809)]