219635247

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{71287}}^1$

素因数の和:71382

約数の個数: 16

約数和(自身を含む): 319370240

約数和(自身を除く): 99734993

約数列:

[1, 3, 13, 39, 79, 237, 1027, 3081, 71287, 213861, 926731, 2780193, 5631673, 16895019, 73211749, 219635247]

約数ペア:

[(1, 219635247), (3, 73211749), (13, 16895019), (39, 5631673), (79, 2780193), (237, 926731), (1027, 213861), (3081, 71287)]