1999413231

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1264651}}^1$

素因数の和:1264702

約数の個数: 16

約数和(自身を含む): 2913758208

約数和(自身を除く): 914344977

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 1264651, 3793953, 21499067, 39204181, 64497201, 117612543, 666471077, 1999413231]

約数ペア:

[(1, 1999413231), (3, 666471077), (17, 117612543), (31, 64497201), (51, 39204181), (93, 21499067), (527, 3793953), (1581, 1264651)]