28530371

素因数分解:

${\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:326

約数の個数: 16

約数和(自身を含む): 30280800

約数和(自身を除く): 1750429

約数列:

[1, 43, 61, 73, 149, 2623, 3139, 4453, 6407, 9089, 10877, 191479, 390827, 467711, 663497, 28530371]

約数ペア:

[(1, 28530371), (43, 663497), (61, 467711), (73, 390827), (149, 191479), (2623, 10877), (3139, 9089), (4453, 6407)]