30987523

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{971}}^1$

素因数の和:1122

約数の個数: 16

約数和(自身を含む): 36578304

約数和(自身を除く): 5590781

約数列:

[1, 7, 47, 97, 329, 679, 971, 4559, 6797, 31913, 45637, 94187, 319459, 659309, 4426789, 30987523]

約数ペア:

[(1, 30987523), (7, 4426789), (47, 659309), (97, 319459), (329, 94187), (679, 45637), (971, 31913), (4559, 6797)]