138242013

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{506381}}^1$

素因数の和:506404

約数の個数: 16

約数和(自身を含む): 226859136

約数和(自身を除く): 88617123

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 506381, 1519143, 3544667, 6582953, 10634001, 19748859, 46080671, 138242013]

約数ペア:

[(1, 138242013), (3, 46080671), (7, 19748859), (13, 10634001), (21, 6582953), (39, 3544667), (91, 1519143), (273, 506381)]