28111611

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{5101}}^1$

素因数の和:5282

約数の個数: 16

約数和(自身を含む): 41142528

約数和(自身を除く): 13030917

約数列:

[1, 3, 11, 33, 167, 501, 1837, 5101, 5511, 15303, 56111, 168333, 851867, 2555601, 9370537, 28111611]

約数ペア:

[(1, 28111611), (3, 9370537), (11, 2555601), (33, 851867), (167, 168333), (501, 56111), (1837, 15303), (5101, 5511)]