16985199

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73529}}^1$

素因数の和:73550

約数の個数: 16

約数和(自身を含む): 28235520

約数和(自身を除く): 11250321

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 73529, 220587, 514703, 808819, 1544109, 2426457, 5661733, 16985199]

約数ペア:

[(1, 16985199), (3, 5661733), (7, 2426457), (11, 1544109), (21, 808819), (33, 514703), (77, 220587), (231, 73529)]