15706872279

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1327}}^1\times {\mathrm{2111}}^1$

素因数の和:3540

約数の個数: 48

約数和(自身を含む): 26252328960

約数和(自身を除く): 10545456681

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1327, 1869, 2111, 3981, 5607, 6333, 9289, 11943, 14777, 18999, 27867, 44331, 83601, 118103, 132993, 187879, 354309, 563637, 826721, 1062927, 1315153, 1690911, 2480163, 2801297, 3945459, 7440489, 8403891, 11836377, 19609079, 25211673, 58827237, 176481711, 249315433, 747946299, 1745208031, 2243838897, 5235624093, 15706872279]

約数ペア:

[(1, 15706872279), (3, 5235624093), (7, 2243838897), (9, 1745208031), (21, 747946299), (63, 249315433), (89, 176481711), (267, 58827237), (623, 25211673), (801, 19609079), (1327, 11836377), (1869, 8403891), (2111, 7440489), (3981, 3945459), (5607, 2801297), (6333, 2480163), (9289, 1690911), (11943, 1315153), (14777, 1062927), (18999, 826721), (27867, 563637), (44331, 354309), (83601, 187879), (118103, 132993)]