2438280159

素因数分解:

$3^1\times 7^1\times {\mathrm{1613}}^1\times {\mathrm{71983}}^1$

素因数の和:73606

約数の個数: 16

約数和(自身を含む): 3717829632

約数和(自身を除く): 1279549473

約数列:

[1, 3, 7, 21, 1613, 4839, 11291, 33873, 71983, 215949, 503881, 1511643, 116108579, 348325737, 812760053, 2438280159]

約数ペア:

[(1, 2438280159), (3, 812760053), (7, 348325737), (21, 116108579), (1613, 1511643), (4839, 503881), (11291, 215949), (33873, 71983)]