127383433

素因数分解:

${\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:217

約数の個数: 24

約数和(自身を含む): 139631688

約数和(自身を除く): 12248255

約数列:

[1, 31, 41, 53, 61, 961, 1271, 1643, 1891, 2173, 2501, 3233, 39401, 50933, 58621, 67363, 77531, 100223, 132553, 2088253, 2403461, 3106913, 4109143, 127383433]

約数ペア:

[(1, 127383433), (31, 4109143), (41, 3106913), (53, 2403461), (61, 2088253), (961, 132553), (1271, 100223), (1643, 77531), (1891, 67363), (2173, 58621), (2501, 50933), (3233, 39401)]