40808831

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5393}}^1$

素因数の和:5470

約数の個数: 16

約数和(自身を含む): 49711104

約数和(自身を除く): 8902273

約数列:

[1, 7, 23, 47, 161, 329, 1081, 5393, 7567, 37751, 124039, 253471, 868273, 1774297, 5829833, 40808831]

約数ペア:

[(1, 40808831), (7, 5829833), (23, 1774297), (47, 868273), (161, 253471), (329, 124039), (1081, 37751), (5393, 7567)]