16240231

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5309}}^1$

素因数の和:5358

約数の個数: 16

約数和(自身を含む): 20390400

約数和(自身を除く): 4150169

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 5309, 37163, 100871, 122107, 706097, 854749, 2320033, 16240231]

約数ペア:

[(1, 16240231), (7, 2320033), (19, 854749), (23, 706097), (133, 122107), (161, 100871), (437, 37163), (3059, 5309)]