65161551

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6451}}^1$

素因数の和:6511

約数の個数: 32

約数和(自身を含む): 109838848

約数和(自身を除く): 44677297

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 259, 273, 481, 777, 1443, 3367, 6451, 10101, 19353, 45157, 83863, 135471, 238687, 251589, 587041, 716061, 1670809, 1761123, 3102931, 5012427, 9308793, 21720517, 65161551]

約数ペア:

[(1, 65161551), (3, 21720517), (7, 9308793), (13, 5012427), (21, 3102931), (37, 1761123), (39, 1670809), (91, 716061), (111, 587041), (259, 251589), (273, 238687), (481, 135471), (777, 83863), (1443, 45157), (3367, 19353), (6451, 10101)]