28305969

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{7603}}^1$

素因数の和:7696

約数の個数: 16

約数和(自身を含む): 40514112

約数和(自身を除く): 12208143

約数列:

[1, 3, 17, 51, 73, 219, 1241, 3723, 7603, 22809, 129251, 387753, 555019, 1665057, 9435323, 28305969]

約数ペア:

[(1, 28305969), (3, 9435323), (17, 1665057), (51, 555019), (73, 387753), (219, 129251), (1241, 22809), (3723, 7603)]