2013894939

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1213921}}^1$

素因数の和:1214010

約数の個数: 16

約数和(自身を含む): 3107640320

約数和(自身を除く): 1093745381

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 1213921, 3641763, 8497447, 25492341, 95899759, 287699277, 671298313, 2013894939]

約数ペア:

[(1, 2013894939), (3, 671298313), (7, 287699277), (21, 95899759), (79, 25492341), (237, 8497447), (553, 3641763), (1659, 1213921)]