200721311

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{12671}}^1$

素因数の和:12782

約数の個数: 16

約数和(自身を含む): 240058368

約数和(自身を除く): 39337057

約数列:

[1, 7, 31, 73, 217, 511, 2263, 12671, 15841, 88697, 392801, 924983, 2749607, 6474881, 28674473, 200721311]

約数ペア:

[(1, 200721311), (7, 28674473), (31, 6474881), (73, 2749607), (217, 924983), (511, 392801), (2263, 88697), (12671, 15841)]