121520595826

素因数分解:

$2^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{45445249}}^1$

素因数の和:45445449

約数の個数: 16

約数和(自身を含む): 209411712000

約数和(自身を除く): 87891116174

約数列:

[1, 2, 7, 14, 191, 382, 1337, 2674, 45445249, 90890498, 318116743, 636233486, 8680042559, 17360085118, 60760297913, 121520595826]

約数ペア:

[(1, 121520595826), (2, 60760297913), (7, 17360085118), (14, 8680042559), (191, 636233486), (382, 318116743), (1337, 90890498), (2674, 45445249)]