28463943

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:654

約数の個数: 16

約数和(自身を含む): 38506496

約数和(自身を除く): 10042553

約数列:

[1, 3, 157, 223, 271, 471, 669, 813, 35011, 42547, 60433, 105033, 127641, 181299, 9487981, 28463943]

約数ペア:

[(1, 28463943), (3, 9487981), (157, 181299), (223, 127641), (271, 105033), (471, 60433), (669, 42547), (813, 35011)]