28053307

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:554

約数の個数: 16

約数和(自身を含む): 30481920

約数和(自身を除く): 2428613

約数列:

[1, 23, 41, 71, 419, 943, 1633, 2911, 9637, 17179, 29749, 66953, 395117, 684227, 1219709, 28053307]

約数ペア:

[(1, 28053307), (23, 1219709), (41, 684227), (71, 395117), (419, 66953), (943, 29749), (1633, 17179), (2911, 9637)]