1974973

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1973}}^1$

素因数の和:2004

約数の個数: 16

約数和(自身を含む): 2653056

約数和(自身を除く): 678083

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 1973, 13811, 21703, 25649, 151921, 179543, 282139, 1974973]

約数ペア:

[(1, 1974973), (7, 282139), (11, 179543), (13, 151921), (77, 25649), (91, 21703), (143, 13811), (1001, 1973)]