1328438419

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{282827}}^1$

素因数の和:282906

約数の個数: 16

約数和(自身を含む): 1683392256

約数和(自身を除く): 354953837

約数列:

[1, 7, 11, 61, 77, 427, 671, 4697, 282827, 1979789, 3111097, 17252447, 21777679, 120767129, 189776917, 1328438419]

約数ペア:

[(1, 1328438419), (7, 189776917), (11, 120767129), (61, 21777679), (77, 17252447), (427, 3111097), (671, 1979789), (4697, 282827)]