201628628273

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{639703}}^1$

素因数の和:640088

約数の個数: 16

約数和(自身を含む): 216936420480

約数和(自身を除く): 15307792207

約数列:

[1, 19, 53, 313, 1007, 5947, 16589, 315191, 639703, 12154357, 33904259, 200227039, 644180921, 3804313741, 10612033067, 201628628273]

約数ペア:

[(1, 201628628273), (19, 10612033067), (53, 3804313741), (313, 644180921), (1007, 200227039), (5947, 33904259), (16589, 12154357), (315191, 639703)]