81293693

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{3547}}^1$

素因数の和:3644

約数の個数: 16

約数和(自身を含む): 91793856

約数和(自身を除く): 10500163

約数列:

[1, 13, 41, 43, 533, 559, 1763, 3547, 22919, 46111, 145427, 152521, 1890551, 1982773, 6253361, 81293693]

約数ペア:

[(1, 81293693), (13, 6253361), (41, 1982773), (43, 1890551), (533, 152521), (559, 145427), (1763, 46111), (3547, 22919)]