11970203

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:566

約数の個数: 16

約数和(自身を含む): 14208960

約数和(自身を除く): 2238757

約数列:

[1, 7, 37, 113, 259, 409, 791, 2863, 4181, 15133, 29267, 46217, 105931, 323519, 1710029, 11970203]

約数ペア:

[(1, 11970203), (7, 1710029), (37, 323519), (113, 105931), (259, 46217), (409, 29267), (791, 15133), (2863, 4181)]