12666417

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 18506880

約数和(自身を除く): 5840463

約数列:

[1, 3, 29, 41, 53, 67, 87, 123, 159, 201, 1189, 1537, 1943, 2173, 2747, 3551, 3567, 4611, 5829, 6519, 8241, 10653, 63017, 79663, 102979, 145591, 189051, 238989, 308937, 436773, 4222139, 12666417]

約数ペア:

[(1, 12666417), (3, 4222139), (29, 436773), (41, 308937), (53, 238989), (67, 189051), (87, 145591), (123, 102979), (159, 79663), (201, 63017), (1189, 10653), (1537, 8241), (1943, 6519), (2173, 5829), (2747, 4611), (3551, 3567)]