2109244487

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{503}}^1\times {\mathrm{8941}}^1$

素因数の和:9518

約数の個数: 16

約数和(自身を含む): 2451681792

約数和(自身を除く): 342437305

約数列:

[1, 7, 67, 469, 503, 3521, 8941, 33701, 62587, 235907, 599047, 4193329, 4497323, 31481261, 301320641, 2109244487]

約数ペア:

[(1, 2109244487), (7, 301320641), (67, 31481261), (469, 4497323), (503, 4193329), (3521, 599047), (8941, 235907), (33701, 62587)]