197152739

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{2383}}^1$

素因数の和:2666

約数の個数: 16

約数和(自身を含む): 230694912

約数和(自身を除く): 33542173

約数列:

[1, 7, 53, 223, 371, 1561, 2383, 11819, 16681, 82733, 126299, 531409, 884093, 3719863, 28164677, 197152739]

約数ペア:

[(1, 197152739), (7, 28164677), (53, 3719863), (223, 884093), (371, 531409), (1561, 126299), (2383, 82733), (11819, 16681)]