28872767

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{659}}^1$

素因数の和:1246

約数の個数: 16

約数和(自身を含む): 36115200

約数和(自身を除く): 7242433

約数列:

[1, 7, 11, 77, 569, 659, 3983, 4613, 6259, 7249, 43813, 50743, 374971, 2624797, 4124681, 28872767]

約数ペア:

[(1, 28872767), (7, 4124681), (11, 2624797), (77, 374971), (569, 50743), (659, 43813), (3983, 7249), (4613, 6259)]