28951671

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{29333}}^1$

素因数の和:29390

約数の個数: 16

約数和(自身を含む): 45057024

約数和(自身を除く): 16105353

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 29333, 87999, 205331, 615993, 1378651, 4135953, 9650557, 28951671]

約数ペア:

[(1, 28951671), (3, 9650557), (7, 4135953), (21, 1378651), (47, 615993), (141, 205331), (329, 87999), (987, 29333)]