242787839

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1\times {\mathrm{2543}}^1$

素因数の和:3166

約数の個数: 16

約数和(自身を含む): 290138112

約数和(自身を除く): 47350273

約数列:

[1, 7, 23, 161, 593, 2543, 4151, 13639, 17801, 58489, 95473, 409423, 1507999, 10555993, 34683977, 242787839]

約数ペア:

[(1, 242787839), (7, 34683977), (23, 10555993), (161, 1507999), (593, 409423), (2543, 95473), (4151, 58489), (13639, 17801)]