28796007

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{617}}^1$

素因数の和:998

約数の個数: 16

約数和(自身を含む): 39393792

約数和(自身を除く): 10597785

約数列:

[1, 3, 47, 141, 331, 617, 993, 1851, 15557, 28999, 46671, 86997, 204227, 612681, 9598669, 28796007]

約数ペア:

[(1, 28796007), (3, 9598669), (47, 612681), (141, 204227), (331, 86997), (617, 46671), (993, 28999), (1851, 15557)]