291249578667

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{12194849}}^1$

素因数の和:12195290

約数の個数: 16

約数和(自身を含む): 409746960000

約数和(自身を除く): 118497381333

約数列:

[1, 3, 19, 57, 419, 1257, 7961, 23883, 12194849, 36584547, 231702131, 695106393, 5109641731, 15328925193, 97083192889, 291249578667]

約数ペア:

[(1, 291249578667), (3, 97083192889), (19, 15328925193), (57, 5109641731), (419, 695106393), (1257, 231702131), (7961, 36584547), (23883, 12194849)]