214642463

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{971}}^1\times {\mathrm{1373}}^1$

素因数の和:2374

約数の個数: 16

約数和(自身を含む): 256421376

約数和(自身を除く): 41778913

約数列:

[1, 7, 23, 161, 971, 1373, 6797, 9611, 22333, 31579, 156331, 221053, 1333183, 9332281, 30663209, 214642463]

約数ペア:

[(1, 214642463), (7, 30663209), (23, 9332281), (161, 1333183), (971, 221053), (1373, 156331), (6797, 31579), (9611, 22333)]