419707029

素因数分解:

$3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{104639}}^1$

素因数の和:104840

約数の個数: 16

約数和(自身を含む): 642908160

約数和(自身を除く): 223201131

約数列:

[1, 3, 7, 21, 191, 573, 1337, 4011, 104639, 313917, 732473, 2197419, 19986049, 59958147, 139902343, 419707029]

約数ペア:

[(1, 419707029), (3, 139902343), (7, 59958147), (21, 19986049), (191, 2197419), (573, 732473), (1337, 313917), (4011, 104639)]