28117983

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{23971}}^1$

素因数の和:24014

約数の個数: 16

約数和(自身を含む): 41423616

約数和(自身を除く): 13305633

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 23971, 71913, 407507, 551333, 1222521, 1653999, 9372661, 28117983]

約数ペア:

[(1, 28117983), (3, 9372661), (17, 1653999), (23, 1222521), (51, 551333), (69, 407507), (391, 71913), (1173, 23971)]