15696665271

素因数分解:

$3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{893023}}^1$

素因数の和:893073

約数の個数: 40

約数和(自身を含む): 27662311424

約数和(自身を除く): 11965646153

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 189, 217, 279, 567, 651, 837, 1953, 2511, 5859, 17577, 893023, 2679069, 6251161, 8037207, 18753483, 24111621, 27683713, 56260449, 72334863, 83051139, 168781347, 193785991, 249153417, 506344041, 581357973, 747460251, 1744073919, 2242380753, 5232221757, 15696665271]

約数ペア:

[(1, 15696665271), (3, 5232221757), (7, 2242380753), (9, 1744073919), (21, 747460251), (27, 581357973), (31, 506344041), (63, 249153417), (81, 193785991), (93, 168781347), (189, 83051139), (217, 72334863), (279, 56260449), (567, 27683713), (651, 24111621), (837, 18753483), (1953, 8037207), (2511, 6251161), (5859, 2679069), (17577, 893023)]