2948407

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{59}}^2$

素因数の和:147

約数の個数: 18

約数和(自身を含む): 3767624

約数和(自身を除く): 819217

約数列:

[1, 7, 11, 59, 77, 121, 413, 649, 847, 3481, 4543, 7139, 24367, 38291, 49973, 268037, 421201, 2948407]

約数ペア:

[(1, 2948407), (7, 421201), (11, 268037), (59, 49973), (77, 38291), (121, 24367), (413, 7139), (649, 4543), (847, 3481)]