13926213

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13003}}^1$

素因数の和:13033

約数の個数: 24

約数和(自身を含む): 24343488

約数和(自身を除く): 10417275

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 13003, 39009, 91021, 117027, 221051, 273063, 663153, 819189, 1547357, 1989459, 4642071, 13926213]

約数ペア:

[(1, 13926213), (3, 4642071), (7, 1989459), (9, 1547357), (17, 819189), (21, 663153), (51, 273063), (63, 221051), (119, 117027), (153, 91021), (357, 39009), (1071, 13003)]