15951453

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 25436160

約数和(自身を除く): 9484707

約数列:

[1, 3, 7, 21, 31, 93, 107, 217, 229, 321, 651, 687, 749, 1603, 2247, 3317, 4809, 7099, 9951, 21297, 23219, 24503, 49693, 69657, 73509, 149079, 171521, 514563, 759593, 2278779, 5317151, 15951453]

約数ペア:

[(1, 15951453), (3, 5317151), (7, 2278779), (21, 759593), (31, 514563), (93, 171521), (107, 149079), (217, 73509), (229, 69657), (321, 49693), (651, 24503), (687, 23219), (749, 21297), (1603, 9951), (2247, 7099), (3317, 4809)]