214739063

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 287228928

約数和(自身を除く): 72489865

約数列:

[1, 7, 11, 23, 73, 77, 121, 151, 161, 253, 511, 803, 847, 1057, 1661, 1679, 1771, 2783, 3473, 5621, 8833, 11023, 11627, 11753, 18271, 18469, 19481, 24311, 38203, 61831, 77161, 121253, 127897, 129283, 203159, 253529, 267421, 420233, 848771, 1333783, 1422113, 1774703, 2788819, 2941631, 9336481, 19521733, 30677009, 214739063]

約数ペア:

[(1, 214739063), (7, 30677009), (11, 19521733), (23, 9336481), (73, 2941631), (77, 2788819), (121, 1774703), (151, 1422113), (161, 1333783), (253, 848771), (511, 420233), (803, 267421), (847, 253529), (1057, 203159), (1661, 129283), (1679, 127897), (1771, 121253), (2783, 77161), (3473, 61831), (5621, 38203), (8833, 24311), (11023, 19481), (11627, 18469), (11753, 18271)]