64037369

素因数分解:

${\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:688

約数の個数: 16

約数和(自身を含む): 71280000

約数和(自身を除く): 7242631

約数列:

[1, 11, 89, 149, 439, 979, 1639, 4829, 13261, 39071, 65411, 145871, 429781, 719521, 5821579, 64037369]

約数ペア:

[(1, 64037369), (11, 5821579), (89, 719521), (149, 429781), (439, 145871), (979, 65411), (1639, 39071), (4829, 13261)]