67480091

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{6871}}^1$

素因数の和:6962

約数の個数: 16

約数和(自身を含む): 81804288

約数和(自身を除く): 14324197

約数列:

[1, 7, 23, 61, 161, 427, 1403, 6871, 9821, 48097, 158033, 419131, 1106231, 2933917, 9640013, 67480091]

約数ペア:

[(1, 67480091), (7, 9640013), (23, 2933917), (61, 1106231), (161, 419131), (427, 158033), (1403, 48097), (6871, 9821)]