72920519

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{383}}^1\times {\mathrm{461}}^1$

素因数の和:910

約数の個数: 16

約数和(自身を含む): 85155840

約数和(自身を除く): 12235321

約数列:

[1, 7, 59, 383, 413, 461, 2681, 3227, 22597, 27199, 158179, 176563, 190393, 1235941, 10417217, 72920519]

約数ペア:

[(1, 72920519), (7, 10417217), (59, 1235941), (383, 190393), (413, 176563), (461, 158179), (2681, 27199), (3227, 22597)]