291234847787

素因数分解:

${\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{215653}}^1$

素因数の和:215871

約数の個数: 24

約数和(自身を含む): 322978957488

約数和(自身を除く): 31744109701

約数列:

[1, 13, 61, 131, 169, 793, 1703, 7991, 10309, 22139, 103883, 215653, 1350479, 2803489, 13154833, 28250543, 36445357, 171012829, 367257059, 1723283123, 2223166777, 4774341767, 22402680599, 291234847787]

約数ペア:

[(1, 291234847787), (13, 22402680599), (61, 4774341767), (131, 2223166777), (169, 1723283123), (793, 367257059), (1703, 171012829), (7991, 36445357), (10309, 28250543), (22139, 13154833), (103883, 2803489), (215653, 1350479)]