155876019

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{210359}}^1$

素因数の和:210394

約数の個数: 16

約数和(自身を含む): 235603200

約数和(自身を除く): 79727181

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 210359, 631077, 2734667, 3996821, 8204001, 11990463, 51958673, 155876019]

約数ペア:

[(1, 155876019), (3, 51958673), (13, 11990463), (19, 8204001), (39, 3996821), (57, 2734667), (247, 631077), (741, 210359)]