8423642843

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{3967}}^1$

素因数の和:4128

約数の個数: 48

約数和(自身を含む): 11145953280

約数和(自身を除く): 2722310437

約数列:

[1, 7, 11, 23, 77, 109, 121, 161, 253, 763, 847, 1199, 1771, 2507, 2783, 3967, 8393, 13189, 17549, 19481, 27577, 27769, 43637, 91241, 92323, 193039, 303347, 305459, 432403, 480007, 638687, 1003651, 2123429, 3026821, 3360049, 4756433, 7025557, 9945269, 11040161, 33295031, 52320763, 69616883, 77281127, 109397959, 366245341, 765785713, 1203377549, 8423642843]

約数ペア:

[(1, 8423642843), (7, 1203377549), (11, 765785713), (23, 366245341), (77, 109397959), (109, 77281127), (121, 69616883), (161, 52320763), (253, 33295031), (763, 11040161), (847, 9945269), (1199, 7025557), (1771, 4756433), (2507, 3360049), (2783, 3026821), (3967, 2123429), (8393, 1003651), (13189, 638687), (17549, 480007), (19481, 432403), (27577, 305459), (27769, 303347), (43637, 193039), (91241, 92323)]