289322773

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{3163}}^1$

素因数の和:3324

約数の個数: 16

約数和(自身を含む): 312552576

約数和(自身を除く): 23229803

約数列:

[1, 23, 41, 97, 943, 2231, 3163, 3977, 72749, 91471, 129683, 306811, 2982709, 7056653, 12579251, 289322773]

約数ペア:

[(1, 289322773), (23, 12579251), (41, 7056653), (97, 2982709), (943, 306811), (2231, 129683), (3163, 91471), (3977, 72749)]