187840474013

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1997}}^1\times {\mathrm{67043}}^1$

素因数の和:69124

約数の個数: 16

約数和(自身を含む): 199323421056

約数和(自身を除く): 11482947043

約数列:

[1, 23, 61, 1403, 1997, 45931, 67043, 121817, 1541989, 2801791, 4089623, 94061329, 133884871, 3079352033, 8166977131, 187840474013]

約数ペア:

[(1, 187840474013), (23, 8166977131), (61, 3079352033), (1403, 133884871), (1997, 94061329), (45931, 4089623), (67043, 2801791), (121817, 1541989)]