1672251427

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{947}}^1$

素因数の和:1072

約数の個数: 64

約数和(自身を含む): 2358927360

約数和(自身を除く): 686675933

約数列:

[1, 7, 11, 17, 19, 71, 77, 119, 133, 187, 209, 323, 497, 781, 947, 1207, 1309, 1349, 1463, 2261, 3553, 5467, 6629, 8449, 9443, 10417, 13277, 14839, 16099, 17993, 22933, 24871, 67237, 72919, 92939, 103873, 112693, 125951, 160531, 177089, 197923, 252263, 305881, 470659, 739607, 1143029, 1239623, 1277503, 1385461, 1765841, 2141167, 3364691, 5177249, 8001203, 8942521, 12573319, 14052533, 21717551, 23552837, 88013233, 98367731, 152022857, 238893061, 1672251427]

約数ペア:

[(1, 1672251427), (7, 238893061), (11, 152022857), (17, 98367731), (19, 88013233), (71, 23552837), (77, 21717551), (119, 14052533), (133, 12573319), (187, 8942521), (209, 8001203), (323, 5177249), (497, 3364691), (781, 2141167), (947, 1765841), (1207, 1385461), (1309, 1277503), (1349, 1239623), (1463, 1143029), (2261, 739607), (3553, 470659), (5467, 305881), (6629, 252263), (8449, 197923), (9443, 177089), (10417, 160531), (13277, 125951), (14839, 112693), (16099, 103873), (17993, 92939), (22933, 72919), (24871, 67237)]