313620897

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{13721}}^1$

素因数の和:14144

約数の個数: 16

約数和(自身を含む): 441299520

約数和(自身を除く): 127678623

約数列:

[1, 3, 19, 57, 401, 1203, 7619, 13721, 22857, 41163, 260699, 782097, 5502121, 16506363, 104540299, 313620897]

約数ペア:

[(1, 313620897), (3, 104540299), (19, 16506363), (57, 5502121), (401, 782097), (1203, 260699), (7619, 41163), (13721, 22857)]