28533133

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:428

約数の個数: 16

約数和(自身を含む): 30792960

約数和(自身を除く): 2259827

約数列:

[1, 23, 53, 89, 263, 1219, 2047, 4717, 6049, 13939, 23407, 108491, 320597, 538361, 1240571, 28533133]

約数ペア:

[(1, 28533133), (23, 1240571), (53, 538361), (89, 320597), (263, 108491), (1219, 23407), (2047, 13939), (4717, 6049)]