149153613

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{1619}}^1$

素因数の和:1777

約数の個数: 32

約数和(自身を含む): 235146240

約数和(自身を除く): 85992627

約数列:

[1, 3, 7, 21, 41, 107, 123, 287, 321, 749, 861, 1619, 2247, 4387, 4857, 11333, 13161, 30709, 33999, 66379, 92127, 173233, 199137, 464653, 519699, 1212631, 1393959, 3637893, 7102553, 21307659, 49717871, 149153613]

約数ペア:

[(1, 149153613), (3, 49717871), (7, 21307659), (21, 7102553), (41, 3637893), (107, 1393959), (123, 1212631), (287, 519699), (321, 464653), (749, 199137), (861, 173233), (1619, 92127), (2247, 66379), (4387, 33999), (4857, 30709), (11333, 13161)]