129131771

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{809}}^1$

素因数の和:1130

約数の個数: 16

約数和(自身を含む): 141004800

約数和(自身を除く): 11873029

約数列:

[1, 19, 31, 271, 589, 809, 5149, 8401, 15371, 25079, 159619, 219239, 476501, 4165541, 6796409, 129131771]

約数ペア:

[(1, 129131771), (19, 6796409), (31, 4165541), (271, 476501), (589, 219239), (809, 159619), (5149, 25079), (8401, 15371)]