25944681

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{9431}}^1$

素因数の和:9572

約数の個数: 16

約数和(自身を含む): 39840768

約数和(自身を除く): 13896087

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 9431, 28293, 66017, 198051, 1235461, 3706383, 8648227, 25944681]

約数ペア:

[(1, 25944681), (3, 8648227), (7, 3706383), (21, 1235461), (131, 198051), (393, 66017), (917, 28293), (2751, 9431)]