11431497

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:150

約数の個数: 64

約数和(自身を含む): 20901888

約数和(自身を除く): 9470391

約数列:

[1, 3, 7, 11, 17, 21, 33, 41, 51, 71, 77, 119, 123, 187, 213, 231, 287, 357, 451, 497, 561, 697, 781, 861, 1207, 1309, 1353, 1491, 2091, 2343, 2911, 3157, 3621, 3927, 4879, 5467, 7667, 8449, 8733, 9471, 13277, 14637, 16401, 20377, 23001, 25347, 32021, 39831, 49487, 53669, 61131, 92939, 96063, 148461, 161007, 224147, 278817, 346409, 544357, 672441, 1039227, 1633071, 3810499, 11431497]

約数ペア:

[(1, 11431497), (3, 3810499), (7, 1633071), (11, 1039227), (17, 672441), (21, 544357), (33, 346409), (41, 278817), (51, 224147), (71, 161007), (77, 148461), (119, 96063), (123, 92939), (187, 61131), (213, 53669), (231, 49487), (287, 39831), (357, 32021), (451, 25347), (497, 23001), (561, 20377), (697, 16401), (781, 14637), (861, 13277), (1207, 9471), (1309, 8733), (1353, 8449), (1491, 7667), (2091, 5467), (2343, 4879), (2911, 3927), (3157, 3621)]