463260147

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{8863}}^1$

素因数の和:9023

約数の個数: 32

約数和(自身を含む): 748830720

約数和(自身を除く): 285570573

約数列:

[1, 3, 7, 19, 21, 57, 131, 133, 393, 399, 917, 2489, 2751, 7467, 8863, 17423, 26589, 52269, 62041, 168397, 186123, 505191, 1161053, 1178779, 3483159, 3536337, 8127371, 22060007, 24382113, 66180021, 154420049, 463260147]

約数ペア:

[(1, 463260147), (3, 154420049), (7, 66180021), (19, 24382113), (21, 22060007), (57, 8127371), (131, 3536337), (133, 3483159), (393, 1178779), (399, 1161053), (917, 505191), (2489, 186123), (2751, 168397), (7467, 62041), (8863, 52269), (17423, 26589)]