1269404961

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{725789}}^1$

素因数の和:725856

約数の個数: 16

約数和(自身を含む): 1881247680

約数和(自身を除く): 611842719

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 725789, 2177367, 7983679, 23951037, 38466817, 115400451, 423134987, 1269404961]

約数ペア:

[(1, 1269404961), (3, 423134987), (11, 115400451), (33, 38466817), (53, 23951037), (159, 7983679), (583, 2177367), (1749, 725789)]