53271309

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2351}}^1$

素因数の和:2457

約数の個数: 32

約数和(自身を含む): 88510464

約数和(自身を除く): 35239155

約数列:

[1, 3, 7, 13, 21, 39, 83, 91, 249, 273, 581, 1079, 1743, 2351, 3237, 7053, 7553, 16457, 22659, 30563, 49371, 91689, 195133, 213941, 585399, 641823, 1365931, 2536729, 4097793, 7610187, 17757103, 53271309]

約数ペア:

[(1, 53271309), (3, 17757103), (7, 7610187), (13, 4097793), (21, 2536729), (39, 1365931), (83, 641823), (91, 585399), (249, 213941), (273, 195133), (581, 91689), (1079, 49371), (1743, 30563), (2351, 22659), (3237, 16457), (7053, 7553)]