8989701

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 14370048

約数和(自身を除く): 5380347

約数列:

[1, 3, 7, 21, 41, 53, 123, 159, 197, 287, 371, 591, 861, 1113, 1379, 2173, 4137, 6519, 8077, 10441, 15211, 24231, 31323, 45633, 56539, 73087, 169617, 219261, 428081, 1284243, 2996567, 8989701]

約数ペア:

[(1, 8989701), (3, 2996567), (7, 1284243), (21, 428081), (41, 219261), (53, 169617), (123, 73087), (159, 56539), (197, 45633), (287, 31323), (371, 24231), (591, 15211), (861, 10441), (1113, 8077), (1379, 6519), (2173, 4137)]