420559655471

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{1151}}^1\times {\mathrm{2687}}^1$

素因数の和:4295

約数の個数: 32

約数和(自身を含む): 470431825920

約数和(自身を除く): 49872170449

約数列:

[1, 17, 19, 323, 421, 1151, 2687, 7157, 7999, 19567, 21869, 45679, 51053, 135983, 371773, 484571, 867901, 1131227, 3092737, 8237707, 9206849, 19230859, 21493313, 52576529, 58762003, 156516433, 365386321, 998954051, 1302042277, 22134718709, 24738803263, 420559655471]

約数ペア:

[(1, 420559655471), (17, 24738803263), (19, 22134718709), (323, 1302042277), (421, 998954051), (1151, 365386321), (2687, 156516433), (7157, 58762003), (7999, 52576529), (19567, 21493313), (21869, 19230859), (45679, 9206849), (51053, 8237707), (135983, 3092737), (371773, 1131227), (484571, 867901)]