221957719997

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{709}}^1\times {\mathrm{18917}}^1$

素因数の和:19725

約数の個数: 32

約数和(自身を含む): 255741091200

約数和(自身を除く): 33783371203

約数列:

[1, 13, 19, 67, 247, 709, 871, 1273, 9217, 13471, 16549, 18917, 47503, 175123, 245921, 359423, 617539, 902557, 1267439, 4672499, 11733241, 13412153, 16476707, 24081341, 174357989, 254830907, 313057433, 898614251, 3312801791, 11681985263, 17073670769, 221957719997]

約数ペア:

[(1, 221957719997), (13, 17073670769), (19, 11681985263), (67, 3312801791), (247, 898614251), (709, 313057433), (871, 254830907), (1273, 174357989), (9217, 24081341), (13471, 16476707), (16549, 13412153), (18917, 11733241), (47503, 4672499), (175123, 1267439), (245921, 902557), (359423, 617539)]