2013668013

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5046787}}^1$

素因数の和:5046816

約数の個数: 16

約数和(自身を含む): 3229944320

約数和(自身を除く): 1216276307

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 5046787, 15140361, 35327509, 95888953, 105982527, 287666859, 671222671, 2013668013]

約数ペア:

[(1, 2013668013), (3, 671222671), (7, 287666859), (19, 105982527), (21, 95888953), (57, 35327509), (133, 15140361), (399, 5046787)]