13487929

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 18144000

約数和(自身を除く): 4656071

約数列:

[1, 7, 13, 19, 29, 91, 133, 203, 247, 269, 377, 551, 1729, 1883, 2639, 3497, 3857, 5111, 7163, 7801, 24479, 35777, 50141, 54607, 66443, 101413, 148219, 465101, 709891, 1037533, 1926847, 13487929]

約数ペア:

[(1, 13487929), (7, 1926847), (13, 1037533), (19, 709891), (29, 465101), (91, 148219), (133, 101413), (203, 66443), (247, 54607), (269, 50141), (377, 35777), (551, 24479), (1729, 7801), (1883, 7163), (2639, 5111), (3497, 3857)]