25502367

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 38836224

約数和(自身を除く): 13333857

約数列:

[1, 3, 11, 31, 33, 93, 97, 257, 291, 341, 771, 1023, 1067, 2827, 3007, 3201, 7967, 8481, 9021, 23901, 24929, 33077, 74787, 87637, 99231, 262911, 274219, 772799, 822657, 2318397, 8500789, 25502367]

約数ペア:

[(1, 25502367), (3, 8500789), (11, 2318397), (31, 822657), (33, 772799), (93, 274219), (97, 262911), (257, 99231), (291, 87637), (341, 74787), (771, 33077), (1023, 24929), (1067, 23901), (2827, 9021), (3007, 8481), (3201, 7967)]