1288894317

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{58129}}^1$

素因数の和:58540

約数の個数: 16

約数和(自身を含む): 1813656000

約数和(自身を除く): 524761683

約数列:

[1, 3, 19, 57, 389, 1167, 7391, 22173, 58129, 174387, 1104451, 3313353, 22612181, 67836543, 429631439, 1288894317]

約数ペア:

[(1, 1288894317), (3, 429631439), (19, 67836543), (57, 22612181), (389, 3313353), (1167, 1104451), (7391, 174387), (22173, 58129)]