8531341

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 10916640

約数和(自身を除く): 2385299

約数列:

[1, 7, 13, 49, 59, 91, 227, 413, 637, 767, 1589, 2891, 2951, 5369, 11123, 13393, 20657, 37583, 93751, 144599, 174109, 656257, 1218763, 8531341]

約数ペア:

[(1, 8531341), (7, 1218763), (13, 656257), (49, 174109), (59, 144599), (91, 93751), (227, 37583), (413, 20657), (637, 13393), (767, 11123), (1589, 5369), (2891, 2951)]