233519

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:118

約数の個数: 16

約数和(自身を含む): 290304

約数和(自身を除く): 56785

約数列:

[1, 11, 13, 23, 71, 143, 253, 299, 781, 923, 1633, 3289, 10153, 17963, 21229, 233519]

約数ペア:

[(1, 233519), (11, 21229), (13, 17963), (23, 10153), (71, 3289), (143, 1633), (253, 923), (299, 781)]