259612639

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1093}}^1$

素因数の和:1279

約数の個数: 24

約数和(自身を含む): 309628256

約数和(自身を除く): 50015617

約数列:

[1, 11, 13, 121, 143, 151, 1093, 1573, 1661, 1963, 12023, 14209, 18271, 21593, 132253, 156299, 165043, 237523, 1719289, 1815473, 2145559, 19970203, 23601149, 259612639]

約数ペア:

[(1, 259612639), (11, 23601149), (13, 19970203), (121, 2145559), (143, 1815473), (151, 1719289), (1093, 237523), (1573, 165043), (1661, 156299), (1963, 132253), (12023, 21593), (14209, 18271)]