18447429

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6143}}^1$

素因数の和:6177

約数の個数: 32

約数和(自身を含む): 33030144

約数和(自身を除く): 14582715

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 6143, 18429, 43001, 67573, 79859, 129003, 202719, 239577, 473011, 559013, 878449, 1419033, 1677039, 2635347, 6149143, 18447429]

約数ペア:

[(1, 18447429), (3, 6149143), (7, 2635347), (11, 1677039), (13, 1419033), (21, 878449), (33, 559013), (39, 473011), (77, 239577), (91, 202719), (143, 129003), (231, 79859), (273, 67573), (429, 43001), (1001, 18429), (3003, 6143)]