211672494761

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{495647}}^1$

素因数の和:495718

約数の個数: 36

約数和(自身を含む): 276464524032

約数和(自身を除く): 64792029271

約数列:

[1, 7, 13, 19, 91, 133, 169, 247, 361, 1183, 1729, 2527, 3211, 4693, 22477, 32851, 61009, 427063, 495647, 3469529, 6443411, 9417293, 45103877, 65921051, 83764343, 122424809, 178928567, 586350401, 856973663, 1252499969, 1591522517, 2326071371, 11140657619, 16282499597, 30238927823, 211672494761]

約数ペア:

[(1, 211672494761), (7, 30238927823), (13, 16282499597), (19, 11140657619), (91, 2326071371), (133, 1591522517), (169, 1252499969), (247, 856973663), (361, 586350401), (1183, 178928567), (1729, 122424809), (2527, 83764343), (3211, 65921051), (4693, 45103877), (22477, 9417293), (32851, 6443411), (61009, 3469529), (427063, 495647)]