1187291247

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1597}}^1\times {\mathrm{13043}}^1$

素因数の和:14662

約数の個数: 16

約数和(自身を含む): 1667544960

約数和(自身を除く): 480253713

約数列:

[1, 3, 19, 57, 1597, 4791, 13043, 30343, 39129, 91029, 247817, 743451, 20829671, 62489013, 395763749, 1187291247]

約数ペア:

[(1, 1187291247), (3, 395763749), (19, 62489013), (57, 20829671), (1597, 743451), (4791, 247817), (13043, 91029), (30343, 39129)]