21460783

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:578

約数の個数: 16

約数和(自身を含む): 23794560

約数和(自身を除く): 2333777

約数列:

[1, 17, 29, 101, 431, 493, 1717, 2929, 7327, 12499, 43531, 49793, 212483, 740027, 1262399, 21460783]

約数ペア:

[(1, 21460783), (17, 1262399), (29, 740027), (101, 212483), (431, 49793), (493, 43531), (1717, 12499), (2929, 7327)]