1249697949

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{73951}}^1$

素因数の和:74128

約数の個数: 16

約数和(自身を含む): 1718052864

約数和(自身を除く): 468354915

約数列:

[1, 3, 43, 129, 131, 393, 5633, 16899, 73951, 221853, 3179893, 9539679, 9687581, 29062743, 416565983, 1249697949]

約数ペア:

[(1, 1249697949), (3, 416565983), (43, 29062743), (129, 9687581), (131, 9539679), (393, 3179893), (5633, 221853), (16899, 73951)]