156784128403

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{5157203}}^1$

素因数の和:5157354

約数の個数: 16

約数和(自身を含む): 185164252416

約数和(自身を除く): 28380124013

約数列:

[1, 7, 43, 101, 301, 707, 4343, 30401, 5157203, 36100421, 221759729, 520877503, 1552318103, 3646142521, 22397732629, 156784128403]

約数ペア:

[(1, 156784128403), (7, 22397732629), (43, 3646142521), (101, 1552318103), (301, 520877503), (707, 221759729), (4343, 36100421), (30401, 5157203)]