211312247

素因数分解:

${\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1\times {\mathrm{313}}^1$

素因数の和:682

約数の個数: 16

約数和(自身を含む): 223819200

約数和(自身を除く): 12506953

約数列:

[1, 23, 149, 197, 313, 3427, 4531, 7199, 29353, 46637, 61661, 675119, 1072651, 1418203, 9187489, 211312247]

約数ペア:

[(1, 211312247), (23, 9187489), (149, 1418203), (197, 1072651), (313, 675119), (3427, 61661), (4531, 46637), (7199, 29353)]