889431213

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{3413}}^1$

素因数の和:3629

約数の個数: 32

約数和(自身を含む): 1327363200

約数和(自身を除く): 437931987

約数列:

[1, 3, 11, 33, 53, 149, 159, 447, 583, 1639, 1749, 3413, 4917, 7897, 10239, 23691, 37543, 86867, 112629, 180889, 260601, 508537, 542667, 1525611, 1989779, 5593907, 5969337, 16781721, 26952461, 80857383, 296477071, 889431213]

約数ペア:

[(1, 889431213), (3, 296477071), (11, 80857383), (33, 26952461), (53, 16781721), (149, 5969337), (159, 5593907), (447, 1989779), (583, 1525611), (1639, 542667), (1749, 508537), (3413, 260601), (4917, 180889), (7897, 112629), (10239, 86867), (23691, 37543)]