13305854121

素因数分解:

$3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{2524351}}^1$

素因数の和:2524612

約数の個数: 16

約数和(自身を含む): 20356374528

約数和(自身を除く): 7050520407

約数列:

[1, 3, 7, 21, 251, 753, 1757, 5271, 2524351, 7573053, 17670457, 53011371, 633612101, 1900836303, 4435284707, 13305854121]

約数ペア:

[(1, 13305854121), (3, 4435284707), (7, 1900836303), (21, 633612101), (251, 53011371), (753, 17670457), (1757, 7573053), (5271, 2524351)]