214071123

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{2389}}^1$

素因数の和:2667

約数の個数: 32

約数和(自身を含む): 346913280

約数和(自身を除く): 132842157

約数列:

[1, 3, 7, 17, 21, 51, 119, 251, 357, 753, 1757, 2389, 4267, 5271, 7167, 12801, 16723, 29869, 40613, 50169, 89607, 121839, 284291, 599639, 852873, 1798917, 4197473, 10193863, 12592419, 30581589, 71357041, 214071123]

約数ペア:

[(1, 214071123), (3, 71357041), (7, 30581589), (17, 12592419), (21, 10193863), (51, 4197473), (119, 1798917), (251, 852873), (357, 599639), (753, 284291), (1757, 121839), (2389, 89607), (4267, 50169), (5271, 40613), (7167, 29869), (12801, 16723)]