49205121

素因数分解:

$3^1\times 7^1\times {\mathrm{1301}}^1\times {\mathrm{1801}}^1$

素因数の和:3112

約数の個数: 16

約数和(自身を含む): 75078528

約数和(自身を除く): 25873407

約数列:

[1, 3, 7, 21, 1301, 1801, 3903, 5403, 9107, 12607, 27321, 37821, 2343101, 7029303, 16401707, 49205121]

約数ペア:

[(1, 49205121), (3, 16401707), (7, 7029303), (21, 2343101), (1301, 37821), (1801, 27321), (3903, 12607), (5403, 9107)]