21834553

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{811}}^1$

素因数の和:952

約数の個数: 16

約数和(自身を含む): 25009600

約数和(自身を除く): 3175047

約数列:

[1, 13, 19, 109, 247, 811, 1417, 2071, 10543, 15409, 26923, 88399, 200317, 1149187, 1679581, 21834553]

約数ペア:

[(1, 21834553), (13, 1679581), (19, 1149187), (109, 200317), (247, 88399), (811, 26923), (1417, 15409), (2071, 10543)]