165797247

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{15271}}^1$

素因数の和:15339

約数の個数: 32

約数和(自身を含む): 281493504

約数和(自身を除く): 115696257

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 141, 231, 329, 517, 987, 1551, 3619, 10857, 15271, 45813, 106897, 167981, 320691, 503943, 717737, 1175867, 2153211, 3527601, 5024159, 7895107, 15072477, 23685321, 55265749, 165797247]

約数ペア:

[(1, 165797247), (3, 55265749), (7, 23685321), (11, 15072477), (21, 7895107), (33, 5024159), (47, 3527601), (77, 2153211), (141, 1175867), (231, 717737), (329, 503943), (517, 320691), (987, 167981), (1551, 106897), (3619, 45813), (10857, 15271)]