16489321

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:528

約数の個数: 16

約数和(自身を含む): 18345600

約数和(自身を除く): 1856279

約数列:

[1, 19, 23, 97, 389, 437, 1843, 2231, 7391, 8947, 37733, 42389, 169993, 716927, 867859, 16489321]

約数ペア:

[(1, 16489321), (19, 867859), (23, 716927), (97, 169993), (389, 42389), (437, 37733), (1843, 8947), (2231, 7391)]