28503573

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{28879}}^1$

素因数の和:28936

約数の個数: 16

約数和(自身を含む): 44359680

約数和(自身を除く): 15856107

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 28879, 86637, 202153, 606459, 1357313, 4071939, 9501191, 28503573]

約数ペア:

[(1, 28503573), (3, 9501191), (7, 4071939), (21, 1357313), (47, 606459), (141, 202153), (329, 86637), (987, 28879)]