28404036143

素因数分解:

$7^3\times {\mathrm{1231}}^1\times {\mathrm{67271}}^1$

素因数の和:68523

約数の個数: 16

約数和(自身を含む): 33151641600

約数和(自身を除く): 4747605457

約数列:

[1, 7, 49, 343, 1231, 8617, 60319, 67271, 422233, 470897, 3296279, 23073953, 82810601, 579674207, 4057719449, 28404036143]

約数ペア:

[(1, 28404036143), (7, 4057719449), (49, 579674207), (343, 82810601), (1231, 23073953), (8617, 3296279), (60319, 470897), (67271, 422233)]