86744217

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{14293}}^1$

素因数の和:14337

約数の個数: 24

約数和(自身を含む): 140424256

約数和(自身を除く): 53680039

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 6069, 14293, 42879, 100051, 242981, 300153, 728943, 1700867, 4130677, 5102601, 12392031, 28914739, 86744217]

約数ペア:

[(1, 86744217), (3, 28914739), (7, 12392031), (17, 5102601), (21, 4130677), (51, 1700867), (119, 728943), (289, 300153), (357, 242981), (867, 100051), (2023, 42879), (6069, 14293)]