12782611

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:390

約数の個数: 16

約数和(自身を含む): 14061600

約数和(自身を除く): 1278989

約数列:

[1, 19, 41, 61, 269, 779, 1159, 2501, 5111, 11029, 16409, 47519, 209551, 311771, 672769, 12782611]

約数ペア:

[(1, 12782611), (19, 672769), (41, 311771), (61, 209551), (269, 47519), (779, 16409), (1159, 11029), (2501, 5111)]