7157249

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:332

約数の個数: 16

約数和(自身を含む): 8171520

約数和(自身を除く): 1014271

約数列:

[1, 11, 31, 139, 151, 341, 1529, 1661, 4309, 4681, 20989, 47399, 51491, 230879, 650659, 7157249]

約数ペア:

[(1, 7157249), (11, 650659), (31, 230879), (139, 51491), (151, 47399), (341, 20989), (1529, 4681), (1661, 4309)]