2013166869

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5045531}}^1$

素因数の和:5045560

約数の個数: 16

約数和(自身を含む): 3229140480

約数和(自身を除く): 1215973611

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 5045531, 15136593, 35318717, 95865089, 105956151, 287595267, 671055623, 2013166869]

約数ペア:

[(1, 2013166869), (3, 671055623), (7, 287595267), (19, 105956151), (21, 95865089), (57, 35318717), (133, 15136593), (399, 5045531)]