28701629

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1153}}^1$

素因数の和:1268

約数の個数: 16

約数和(自身を含む): 32792064

約数和(自身を除く): 4090435

約数列:

[1, 11, 31, 73, 341, 803, 1153, 2263, 12683, 24893, 35743, 84169, 393173, 925859, 2609239, 28701629]

約数ペア:

[(1, 28701629), (11, 2609239), (31, 925859), (73, 393173), (341, 84169), (803, 35743), (1153, 24893), (2263, 12683)]