157776389

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1\times {\mathrm{373}}^1$

素因数の和:796

約数の個数: 16

約数和(自身を含む): 168676992

約数和(自身を除く): 10900603

約数列:

[1, 23, 53, 347, 373, 1219, 7981, 8579, 18391, 19769, 129431, 422993, 454687, 2976913, 6859843, 157776389]

約数ペア:

[(1, 157776389), (23, 6859843), (53, 2976913), (347, 454687), (373, 422993), (1219, 129431), (7981, 19769), (8579, 18391)]