7391937

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2687}}^1$

素因数の和:2828

約数の個数: 16

約数和(自身を含む): 11354112

約数和(自身を除く): 3962175

約数列:

[1, 3, 7, 21, 131, 393, 917, 2687, 2751, 8061, 18809, 56427, 351997, 1055991, 2463979, 7391937]

約数ペア:

[(1, 7391937), (3, 2463979), (7, 1055991), (21, 351997), (131, 56427), (393, 18809), (917, 8061), (2687, 2751)]