13939715

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:470

約数の個数: 16

約数和(自身を含む): 17131296

約数和(自身を除く): 3191581

約数列:

[1, 5, 73, 181, 211, 365, 905, 1055, 13213, 15403, 38191, 66065, 77015, 190955, 2787943, 13939715]

約数ペア:

[(1, 13939715), (5, 2787943), (73, 190955), (181, 77015), (211, 66065), (365, 38191), (905, 15403), (1055, 13213)]