16275259

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 22256640

約数和(自身を除く): 5981381

約数列:

[1, 7, 11, 13, 71, 77, 91, 143, 229, 497, 781, 923, 1001, 1603, 2519, 2977, 5467, 6461, 10153, 16259, 17633, 20839, 32747, 71071, 113813, 178849, 211367, 229229, 1251943, 1479569, 2325037, 16275259]

約数ペア:

[(1, 16275259), (7, 2325037), (11, 1479569), (13, 1251943), (71, 229229), (77, 211367), (91, 178849), (143, 113813), (229, 71071), (497, 32747), (781, 20839), (923, 17633), (1001, 16259), (1603, 10153), (2519, 6461), (2977, 5467)]