253446494

素因数分解:

$2^1\times 7^1\times {\mathrm{1553}}^1\times {\mathrm{11657}}^1$

素因数の和:13219

約数の個数: 16

約数和(自身を含む): 434796768

約数和(自身を除く): 181350274

約数列:

[1, 2, 7, 14, 1553, 3106, 10871, 11657, 21742, 23314, 81599, 163198, 18103321, 36206642, 126723247, 253446494]

約数ペア:

[(1, 253446494), (2, 126723247), (7, 36206642), (14, 18103321), (1553, 163198), (3106, 81599), (10871, 23314), (11657, 21742)]