65358391

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{1987}}^1$

素因数の和:2158

約数の個数: 16

約数和(自身を含む): 77357056

約数和(自身を除く): 11998665

約数列:

[1, 7, 37, 127, 259, 889, 1987, 4699, 13909, 32893, 73519, 252349, 514633, 1766443, 9336913, 65358391]

約数ペア:

[(1, 65358391), (7, 9336913), (37, 1766443), (127, 514633), (259, 252349), (889, 73519), (1987, 32893), (4699, 13909)]