303920802899

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{2194897}}^1$

素因数の和:2195186

約数の個数: 16

約数和(自身を含む): 352307467776

約数和(自身を除く): 48386664877

約数列:

[1, 7, 131, 151, 917, 1057, 19781, 138467, 2194897, 15364279, 287531507, 331429447, 2012720549, 2320006129, 43417257557, 303920802899]

約数ペア:

[(1, 303920802899), (7, 43417257557), (131, 2320006129), (151, 2012720549), (917, 331429447), (1057, 287531507), (19781, 15364279), (138467, 2194897)]