221330672647

素因数分解:

$7^3\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{96787}}^1$

素因数の和:96980

約数の個数: 32

約数和(自身を含む): 264811968000

約数和(自身を除く): 43481295353

約数列:

[1, 7, 49, 59, 113, 343, 413, 791, 2891, 5537, 6667, 20237, 38759, 46669, 96787, 326683, 677509, 2286781, 4742563, 5710433, 10936931, 33197941, 39973031, 76558517, 279811217, 535909619, 645278929, 1958678519, 3751367333, 4516952503, 31618667521, 221330672647]

約数ペア:

[(1, 221330672647), (7, 31618667521), (49, 4516952503), (59, 3751367333), (113, 1958678519), (343, 645278929), (413, 535909619), (791, 279811217), (2891, 76558517), (5537, 39973031), (6667, 33197941), (20237, 10936931), (38759, 5710433), (46669, 4742563), (96787, 2286781), (326683, 677509)]