78019409

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{719}}^1$

素因数の和:1240

約数の個数: 16

約数和(自身を含む): 89268480

約数和(自身を除く): 11249071

約数列:

[1, 13, 17, 221, 491, 719, 6383, 8347, 9347, 12223, 108511, 158899, 353029, 4589377, 6001493, 78019409]

約数ペア:

[(1, 78019409), (13, 6001493), (17, 4589377), (221, 353029), (491, 158899), (719, 108511), (6383, 12223), (8347, 9347)]