3886751962079

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{10243}}^1\times {\mathrm{60703}}^1$

素因数の和:71019

約数の個数: 32

約数和(自身を含む): 4775821639680

約数和(自身を除く): 889069677601

約数列:

[1, 7, 19, 47, 133, 329, 893, 6251, 10243, 60703, 71701, 194617, 424921, 481421, 1153357, 1362319, 2853041, 3369947, 8073499, 9146999, 19971287, 54207779, 64028993, 379454453, 621780829, 4352465803, 11813835751, 29223698963, 82696850257, 204565892741, 555250280297, 3886751962079]

約数ペア:

[(1, 3886751962079), (7, 555250280297), (19, 204565892741), (47, 82696850257), (133, 29223698963), (329, 11813835751), (893, 4352465803), (6251, 621780829), (10243, 379454453), (60703, 64028993), (71701, 54207779), (194617, 19971287), (424921, 9146999), (481421, 8073499), (1153357, 3369947), (1362319, 2853041)]