2878971711

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{593}}^1\times {\mathrm{21017}}^1$

素因数の和:21631

約数の個数: 32

約数和(自身を含む): 4794121728

約数和(自身を除く): 1915150017

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 593, 1779, 4151, 6523, 12453, 19569, 21017, 45661, 63051, 136983, 147119, 231187, 441357, 693561, 1618309, 4854927, 12463081, 37389243, 87241567, 137093891, 261724701, 411281673, 959657237, 2878971711]

約数ペア:

[(1, 2878971711), (3, 959657237), (7, 411281673), (11, 261724701), (21, 137093891), (33, 87241567), (77, 37389243), (231, 12463081), (593, 4854927), (1779, 1618309), (4151, 693561), (6523, 441357), (12453, 231187), (19569, 147119), (21017, 136983), (45661, 63051)]