7726551

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{941}}^1$

素因数の和:991

約数の個数: 32

約数和(自身を含む): 13022208

約数和(自身を除く): 5295657

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 119, 161, 357, 391, 483, 941, 1173, 2737, 2823, 6587, 8211, 15997, 19761, 21643, 47991, 64929, 111979, 151501, 335937, 367931, 454503, 1103793, 2575517, 7726551]

約数ペア:

[(1, 7726551), (3, 2575517), (7, 1103793), (17, 454503), (21, 367931), (23, 335937), (51, 151501), (69, 111979), (119, 64929), (161, 47991), (357, 21643), (391, 19761), (483, 15997), (941, 8211), (1173, 6587), (2737, 2823)]