71286117

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{857}}^1$

素因数の和:1117

約数の個数: 32

約数和(自身を含む): 115644672

約数和(自身を除く): 44358555

約数列:

[1, 3, 7, 17, 21, 51, 119, 233, 357, 699, 857, 1631, 2571, 3961, 4893, 5999, 11883, 14569, 17997, 27727, 43707, 83181, 101983, 199681, 305949, 599043, 1397767, 3394577, 4193301, 10183731, 23762039, 71286117]

約数ペア:

[(1, 71286117), (3, 23762039), (7, 10183731), (17, 4193301), (21, 3394577), (51, 1397767), (119, 599043), (233, 305949), (357, 199681), (699, 101983), (857, 83181), (1631, 43707), (2571, 27727), (3961, 17997), (4893, 14569), (5999, 11883)]