67520821

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{4133}}^1$

素因数の和:4212

約数の個数: 12

約数和(自身を含む): 73891116

約数和(自身を除く): 6370295

約数列:

[1, 17, 31, 527, 961, 4133, 16337, 70261, 128123, 2178091, 3971813, 67520821]

約数ペア:

[(1, 67520821), (17, 3971813), (31, 2178091), (527, 128123), (961, 70261), (4133, 16337)]