15727617983

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1\times {\mathrm{457}}^1$

素因数の和:984

約数の個数: 64

約数和(自身を含む): 21197500416

約数和(自身を除く): 5469882433

約数列:

[1, 7, 11, 17, 61, 77, 119, 187, 427, 431, 457, 671, 1037, 1309, 3017, 3199, 4697, 4741, 5027, 7259, 7327, 7769, 11407, 26291, 27877, 33187, 35189, 51289, 54383, 79849, 80597, 85459, 184037, 195139, 196967, 289201, 306647, 446947, 473909, 564179, 598213, 1378769, 2024407, 2146529, 2166637, 3128629, 3317363, 3348439, 4916417, 5212999, 12014987, 15166459, 23439073, 34414919, 36490993, 36832829, 84104909, 132164857, 204254779, 257829803, 925153999, 1429783453, 2246802569, 15727617983]

約数ペア:

[(1, 15727617983), (7, 2246802569), (11, 1429783453), (17, 925153999), (61, 257829803), (77, 204254779), (119, 132164857), (187, 84104909), (427, 36832829), (431, 36490993), (457, 34414919), (671, 23439073), (1037, 15166459), (1309, 12014987), (3017, 5212999), (3199, 4916417), (4697, 3348439), (4741, 3317363), (5027, 3128629), (7259, 2166637), (7327, 2146529), (7769, 2024407), (11407, 1378769), (26291, 598213), (27877, 564179), (33187, 473909), (35189, 446947), (51289, 306647), (54383, 289201), (79849, 196967), (80597, 195139), (85459, 184037)]