280804587

素因数分解:

$3^1\times 7^1\times {\mathrm{1373}}^1\times {\mathrm{9739}}^1$

素因数の和:11122

約数の個数: 16

約数和(自身を含む): 428248320

約数和(自身を除く): 147443733

約数列:

[1, 3, 7, 21, 1373, 4119, 9611, 9739, 28833, 29217, 68173, 204519, 13371647, 40114941, 93601529, 280804587]

約数ペア:

[(1, 280804587), (3, 93601529), (7, 40114941), (21, 13371647), (1373, 204519), (4119, 68173), (9611, 29217), (9739, 28833)]