74838113

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{2203}}^1$

素因数の和:2444

約数の個数: 16

約数和(自身を含む): 89711616

約数和(自身を除く): 14873503

約数列:

[1, 7, 23, 161, 211, 1477, 2203, 4853, 15421, 33971, 50669, 354683, 464833, 3253831, 10691159, 74838113]

約数ペア:

[(1, 74838113), (7, 10691159), (23, 3253831), (161, 464833), (211, 354683), (1477, 50669), (2203, 33971), (4853, 15421)]