2017802017

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{1223}}^1\times {\mathrm{3061}}^1$

素因数の和:4309

約数の個数: 24

約数和(自身を含む): 2563555392

約数和(自身を除く): 545753375

約数列:

[1, 7, 11, 49, 77, 539, 1223, 3061, 8561, 13453, 21427, 33671, 59927, 94171, 149989, 235697, 659197, 1649879, 3743603, 26205221, 41179633, 183436547, 288257431, 2017802017]

約数ペア:

[(1, 2017802017), (7, 288257431), (11, 183436547), (49, 41179633), (77, 26205221), (539, 3743603), (1223, 1649879), (3061, 659197), (8561, 235697), (13453, 149989), (21427, 94171), (33671, 59927)]