38889409

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1993}}^1$

素因数の和:2104

約数の個数: 16

約数和(自身を含む): 44665600

約数和(自身を除く): 5776191

約数列:

[1, 13, 19, 79, 247, 1027, 1501, 1993, 19513, 25909, 37867, 157447, 492271, 2046811, 2991493, 38889409]

約数ペア:

[(1, 38889409), (13, 2991493), (19, 2046811), (79, 492271), (247, 157447), (1027, 37867), (1501, 25909), (1993, 19513)]