70967729

素因数分解:

$7^3\times {\mathrm{113}}^1\times {\mathrm{1831}}^1$

素因数の和:1965

約数の個数: 16

約数和(自身を含む): 83539200

約数和(自身を除く): 12571471

約数列:

[1, 7, 49, 113, 343, 791, 1831, 5537, 12817, 38759, 89719, 206903, 628033, 1448321, 10138247, 70967729]

約数ペア:

[(1, 70967729), (7, 10138247), (49, 1448321), (113, 628033), (343, 206903), (791, 89719), (1831, 38759), (5537, 12817)]