199983413

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{3037}}^1$

素因数の和:3476

約数の個数: 16

約数和(自身を含む): 239151360

約数和(自身を除く): 39167947

約数列:

[1, 7, 23, 161, 409, 2863, 3037, 9407, 21259, 65849, 69851, 488957, 1242133, 8694931, 28569059, 199983413]

約数ペア:

[(1, 199983413), (7, 28569059), (23, 8694931), (161, 1242133), (409, 488957), (2863, 69851), (3037, 65849), (9407, 21259)]