4295698729

素因数分解:

$7^4\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:435

約数の個数: 40

約数和(自身を含む): 5149896192

約数和(自身を除く): 854197463

約数列:

[1, 7, 49, 71, 113, 223, 343, 497, 791, 1561, 2401, 3479, 5537, 8023, 10927, 15833, 24353, 25199, 38759, 56161, 76489, 110831, 170471, 176393, 271313, 393127, 535423, 775817, 1234751, 1789129, 2751889, 5430719, 8643257, 12523903, 19263223, 38015033, 60502799, 87667321, 613671247, 4295698729]

約数ペア:

[(1, 4295698729), (7, 613671247), (49, 87667321), (71, 60502799), (113, 38015033), (223, 19263223), (343, 12523903), (497, 8643257), (791, 5430719), (1561, 2751889), (2401, 1789129), (3479, 1234751), (5537, 775817), (8023, 535423), (10927, 393127), (15833, 271313), (24353, 176393), (25199, 170471), (38759, 110831), (56161, 76489)]