25214973

素因数分解:

$3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{4273}}^1$

素因数の和:4564

約数の個数: 16

約数和(自身を含む): 38568576

約数和(自身を除く): 13353603

約数列:

[1, 3, 7, 21, 281, 843, 1967, 4273, 5901, 12819, 29911, 89733, 1200713, 3602139, 8404991, 25214973]

約数ペア:

[(1, 25214973), (3, 8404991), (7, 3602139), (21, 1200713), (281, 89733), (843, 29911), (1967, 12819), (4273, 5901)]