293402009

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{1699}}^1$

素因数の和:1928

約数の個数: 16

約数和(自身を含む): 316200000

約数和(自身を除く): 22797991

約数列:

[1, 19, 61, 149, 1159, 1699, 2831, 9089, 32281, 103639, 172691, 253151, 1969141, 4809869, 15442211, 293402009]

約数ペア:

[(1, 293402009), (19, 15442211), (61, 4809869), (149, 1969141), (1159, 253151), (1699, 172691), (2831, 103639), (9089, 32281)]