210416196193

素因数分解:

$7^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{1267957}}^1$

素因数の和:1268272

約数の個数: 16

約数和(自身を含む): 243610234624

約数和(自身を除く): 33194038431

約数列:

[1, 7, 151, 157, 1057, 1099, 23707, 165949, 1267957, 8875699, 191461507, 199069249, 1340230549, 1393484743, 30059456599, 210416196193]

約数ペア:

[(1, 210416196193), (7, 30059456599), (151, 1393484743), (157, 1340230549), (1057, 199069249), (1099, 191461507), (23707, 8875699), (165949, 1267957)]