31101994

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{201961}}^1$

素因数の和:201981

約数の個数: 16

約数和(自身を含む): 58165056

約数和(自身を除く): 27063062

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 201961, 403922, 1413727, 2221571, 2827454, 4443142, 15550997, 31101994]

約数ペア:

[(1, 31101994), (2, 15550997), (7, 4443142), (11, 2827454), (14, 2221571), (22, 1413727), (77, 403922), (154, 201961)]