194245233

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{16547}}^1$

素因数の和:16613

約数の個数: 32

約数和(自身を含む): 326194176

約数和(自身を除く): 131948943

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 903, 1677, 3913, 11739, 16547, 49641, 115829, 215111, 347487, 645333, 711521, 1505777, 2134563, 4517331, 4980647, 9249773, 14941941, 27749319, 64748411, 194245233]

約数ペア:

[(1, 194245233), (3, 64748411), (7, 27749319), (13, 14941941), (21, 9249773), (39, 4980647), (43, 4517331), (91, 2134563), (129, 1505777), (273, 711521), (301, 645333), (559, 347487), (903, 215111), (1677, 115829), (3913, 49641), (11739, 16547)]