25078407

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{419}}^1$

素因数の和:774

約数の個数: 16

約数和(自身を含む): 34110720

約数和(自身を除く): 9032313

約数列:

[1, 3, 71, 213, 281, 419, 843, 1257, 19951, 29749, 59853, 89247, 117739, 353217, 8359469, 25078407]

約数ペア:

[(1, 25078407), (3, 8359469), (71, 353217), (213, 117739), (281, 89247), (419, 59853), (843, 29749), (1257, 19951)]