2161062673

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{521}}^1\times {\mathrm{523}}^1$

素因数の和:1165

約数の個数: 32

約数和(自身を含む): 2730903552

約数和(自身を除く): 569840879

約数列:

[1, 7, 11, 77, 103, 521, 523, 721, 1133, 3647, 3661, 5731, 5753, 7931, 40117, 40271, 53663, 53869, 272483, 375641, 377083, 590293, 592559, 1907381, 2997313, 4132051, 4147913, 20981191, 28065749, 196460243, 308723239, 2161062673]

約数ペア:

[(1, 2161062673), (7, 308723239), (11, 196460243), (77, 28065749), (103, 20981191), (521, 4147913), (523, 4132051), (721, 2997313), (1133, 1907381), (3647, 592559), (3661, 590293), (5731, 377083), (5753, 375641), (7931, 272483), (40117, 53869), (40271, 53663)]