16422289

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3911}}^1$

素因数の和:3960

約数の個数: 16

約数和(自身を含む): 19716480

約数和(自身を除く): 3294191

約数列:

[1, 13, 17, 19, 221, 247, 323, 3911, 4199, 50843, 66487, 74309, 864331, 966017, 1263253, 16422289]

約数ペア:

[(1, 16422289), (13, 1263253), (17, 966017), (19, 864331), (221, 74309), (247, 66487), (323, 50843), (3911, 4199)]