213731813757

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{13809641}}^1$

素因数の和:13809729

約数の個数: 32

約数和(自身を含む): 360597371904

約数和(自身を除く): 146865558147

約数列:

[1, 3, 7, 11, 21, 33, 67, 77, 201, 231, 469, 737, 1407, 2211, 5159, 15477, 13809641, 41428923, 96667487, 151906051, 290002461, 455718153, 925245947, 1063342357, 2775737841, 3190027071, 6476721629, 10177705417, 19430164887, 30533116251, 71243937919, 213731813757]

約数ペア:

[(1, 213731813757), (3, 71243937919), (7, 30533116251), (11, 19430164887), (21, 10177705417), (33, 6476721629), (67, 3190027071), (77, 2775737841), (201, 1063342357), (231, 925245947), (469, 455718153), (737, 290002461), (1407, 151906051), (2211, 96667487), (5159, 41428923), (15477, 13809641)]