74239949

素因数分解:

$7^3\times {\mathrm{101}}^1\times {\mathrm{2143}}^1$

素因数の和:2265

約数の個数: 16

約数和(自身を含む): 87475200

約数和(自身を除く): 13235251

約数列:

[1, 7, 49, 101, 343, 707, 2143, 4949, 15001, 34643, 105007, 216443, 735049, 1515101, 10605707, 74239949]

約数ペア:

[(1, 74239949), (7, 10605707), (49, 1515101), (101, 735049), (343, 216443), (707, 105007), (2143, 34643), (4949, 15001)]